### CBSE IX Mathematics Surface Areas and Volumes

## a cone of height 8 m has a curved surface area 188.4 square metres. find its volume (take pi = 3.14

**nmenghani**11th January 2010 8:59 PM

### CBSE X Mathematics Surface Areas and Volumes

## rain water,which falls on a flat rectangular surface of length 6 metre and breadth 4 metre is transferred into a cylindrical vessel of internal radius 20 cm. what will be the hieght of water in the cylindrical vessel if a rainfall of 1 cm has fallen??????? please reply quickly

**shrilekha sharma**24th February 2011 12:00 AM

### CBSE X Mathematics Surface Areas and Volumes

## WATER IS FLOWING AT THE RATE OF 5 KM/hr THROUGH A PIPE OF DIAMETER 14 cm INTO A RECTANGULAR TANK WHICH IS 50 m LONG AND 40 m WIDE. DETERMINE THE TIME IN WHICH THE LEVEL OF WATER IN THE TANK WILL RISE BY 7 cm.

### CBSE XI Science Physics Mechanical Properties of Fluids

## A beaker full of water upto its top is filled. If an ice cube inserted in beaker . So when the ice melts, will the water drop out of that beaker or not ?

**Deepak Singh**23rd November 2014 11:00 AM

### CBSE IX Mathematics Surface Areas and Volumes

## I want all three answers from figure I.e4,5,6 figure is somewhat blurd so please see carefully and answer

**md775016**28th May 2017 3:41 PM

### ICSE IX Mathematics Mensuration II

## A rectangular tank is 25m long and 7.5m deep. if 540m^3 of water be drawn off the tank, the level of water in the tank goes down by 1.8m.
calculate: i- the width of the tank
ii- the capacity of the tank

**pereiracalida**20th November 2017 8:03 PM

### ICSE IX Mathematics Mensuration II

## The adjoining figure shows a solid of uniform croos section. find the volume of the solid. It is being given that all the measurements are in cm and each angle in the figure is a right angle.
[Hint this consists of two cuboids of dimensions
(4x6x3) cm3 and (4x3x9) cm3]

**pereiracalida**20th November 2017 8:21 PM

### ICSE VIII Mathematics Surface Area and Volume of Solids

## The volume of the cuboid is 972mcubic. If its length and breadth be 16m and 13.5m respectively, find its height

**Shivam**21st December 2017 11:48 AM

### ICSE IX Mathematics Mensuration II

## A square plate of side 'x'cm is 8mm thick if its volume is 2880 cm ³,find the value of ' x'

**Mohd**3rd January 2018 11:05 AM

### CBSE IX Mathematics Surface Areas and Volumes

## A teak wood log is cut first in the form of a cuboid of length 2.3 M width 0.75 M and of a certain thickness its volume is 1.104 metre cube how many rectangular planks of size 2 metre into 0.75 m into 0.04 m can be cut from the cuboid?

**Faijan**3rd January 2018 7:24 PM

### ICSE IX Mathematics Mensuration II

## The volume of a cube is 729cm/square. Find its total surface area.

**Sam**5th January 2018 7:51 AM

### CBSE IX Mathematics Surface Areas and Volumes

## if v is the volume of a cuboid of dimensions l b and h and s is the surface area. Prove that 1/v = 2/s (1/l + 1/b +1/h)

**Solar**5th January 2018 4:24 PM

### CBSE IX Mathematics Surface Areas and Volumes

## A solid cylinder has a total surface area is 231cm². It's curved surface area is ⅔ of the total surface area. Find the volume of the cylinder.

**1887316754913802**5th January 2018 10:20 PM

### ICSE IX Mathematics Mensuration II

## 5th question

**Reena**8th January 2018 7:09 PM

### ICSE IX Mathematics Mensuration II

## A square plate of side x cm is 8mm thick.If its volume is 2880 cu.cm,find the value of x.

**merlinsn08**9th January 2018 7:47 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## An empty cylindrical vessel of radius 7 cm and height 10cm is covered by a conical cap of radius 10.5cm and height 9 cm . Calculate the volume of air trapped inside

**lovemaan5500**11th January 2018 1:59 PM

### ICSE IX Mathematics Mensuration II

## a hollow prism of base a square of side 16cm contains water 10cm high. if a solid cube of side 8cm is immersed in it, by how much the water level rise?

**hadiappu123**11th January 2018 6:36 PM

### CBSE X Mathematics Surface Areas and Volumes

## A sphere of maximum volume is cut out from a solid hemisphere of radius 6cm. What is the volume of the cut out sphere?

**gpnkumar0**29th January 2018 8:18 PM

### ICSE IX Mathematics Mensuration II

## The dimensions of a cinema hall are 100 m, 60 m, 15 m . How many persons can sit in the hall , if each requires 150 cm3 of air

**anjusantosh2000**6th February 2018 9:45 PM

### CBSE IX Mathematics Surface Areas and Volumes

## If the edges of a cube is 5cm then find its volume

**193560527896568**10th February 2018 8:26 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## The sum of the heights and the radius of a solid cylinder is 35 cm and its total surface area is 3080 cm^2,find the volume of the cylinder.

**yashigupta205**15th February 2018 3:09 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## a solid consisting of a right circular cone, standing on a hemisphere, is placed upright in a right circular cylinder full of water and touches the bottom. find the volume of water left in the cylinder having given that the radius of the cylinder is 3cm and its height is 6cm, the radius of the hemisphere is 2cm and the height of cone is 4cm. give your answer to the nearest cubic centimetre.

**Yesan**23rd February 2018 8:23 AM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## B part

**lovemaan5500**24th February 2018 5:18 PM

### CBSE IX Mathematics Surface Areas and Volumes

## Q.24

**1784393325200864**6th March 2018 9:45 AM

### ICSE VIII Mathematics Surface Area and Volume of Solids

## If the edge of a cube is tripled then its volume became

**brijgupta1972**11th March 2018 8:47 AM

### ICSE IX Chemistry Study of Gas Laws

## Volume of different gases are converted to STP before comparing their densities

**ravinat10**22nd April 2018 9:41 AM

### CBSE XI Science Chemistry Some Basic Concepts of Chemistry

## How much NaOH is required to prepare 50 ml of aqueous solution with 70 mg of Na+ ions per ml of solution

**nishtha02082002**23rd April 2018 12:53 PM

### ICSE VII Physics

## Name two device which are used to measure the volume of an object .Draw their neat diagram

**rashid.sumaiya786**24th April 2018 8:58 AM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## Q. 8

**Rayeesa**6th May 2018 1:54 PM

### ICSE VI Physics Pressure

## Define cocpressibility

**dharamji1982**9th May 2018 4:52 PM

### ICSE VII Physics Physical Quantities and Measurement

## Describe two devices to measure the volume of an object

**rajakanand10**9th May 2018 10:19 PM

### CBSE XII Science Chemistry Solutions

## The density of 85% sulphuric acid is 1.7g/cm-3. What is the volume of the solution which contains 17g of sulphuric acid ?

**pardeepkumar2281**13th May 2018 8:16 AM

### CBSE XI Science Chemistry Structure of Atom

## 2?

**smanishkumar2002**19th May 2018 8:33 PM

### CBSE XI Science Chemistry Some Basic Concepts of Chemistry

## Equal masses of oxygen, hydrogen and methane are taken in a container in identical conditions. Find the ratio of the volumes of the gases.

**swagatamsaha2002**17th June 2018 11:08 PM

### CBSE VII Mathematics

## How many ice cream cone can be filled from 8.4liter of ice cream,if one cone can filled with 35milliliter of ice cream

**9728027322vivekyadav**20th June 2018 1:25 PM

### JEE Plances JEE (Main) Physics

## An evacuated bulb of unknown volume is filled with a sample of H2 gas at a temperature T. The pressure of the gas in the bulb is 756 mm Hg. A portion of the H2 gas is transferred to a different flask and found to occupy a volume of 40.0 mL at 1.00 atm and the same temperature T. The pressure of the H2 gas remaining in the original bulb drops to 625 mm Hg at the same temperature T. Assuming H2 is an ideal gas, what is the volume of the bulb?

**aditipodaralla**8th July 2018 11:13 AM

### ICSE VII Physics Physical Quantities and Measurement

## what is the unit of volume of a density and explain me

**madeshmadesh38222**8th July 2018 12:46 PM

### ICSE VII Physics Physical Quantities and Measurement

## what is the relation between volume and density?

**khatrisaad025**29th July 2018 7:10 PM

### CBSE XI Science Chemistry Some Basic Concepts of Chemistry

## 14th?

**smanishkumar2002**4th August 2018 5:41 AM

### ICSE X Chemistry Mole Concept and Stoichiometry

## Please Answer 2500cc of oxygen was burnt with 600cc of ethane [C2H6]. Calculate the volumeof unused oxygen and the volume of carbon dioxide formed.

**vprincesolomon07**6th August 2018 11:09 PM

### CBSE VI Mathematics

## A granary is in the shape of a cuboid of size 8m x 6m x 3m. If a bag of grain occupies a space of 0.65 cubic meter, how many bags can be stored in the granary?

**miraclinekrena**19th August 2018 6:14 PM

### ICSE VIII Mathematics

## Formula to find out the volume of a circle

**ss700335**11th September 2018 10:06 AM

### ICSE X Mathematics

## The largest possible sphere is curved out of a solid wooden cube of edge 28 cm . What volume of the wood chipped away from the cube.

**worldsecretsuperstar**20th October 2018 12:44 PM

### ICSE IX Mathematics

## Three cubes,whose edges are x cm,8 cm and 10 cm respectively, are melted and recasted into a single cube of edge 12 cm. Find 'x'.

**Govind**24th October 2018 6:21 AM

### CBSE X Mathematics Surface Areas and Volumes

## Water is flowing through acylindrical pipe of internal diameter 2cm, into a cyclindrical tank of base radius 40 cm, at the rate of 0.4 m per second.Determine the rise in level of water in the tank in half an hour.

**Krajan297**27th October 2018 11:22 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## The length,width and height of a cuboid water tank is in a geometrical progression. Find L,W and H of the water tank if the surface area is 216 m^2 and volume is 250 m^3 resp.

**sunilvakkat**8th November 2018 1:12 AM

### CBSE VIII Mathematics Mensuration

## A cubical water tank is of side 2 m. How many litres of water can it hold?

**Www.venugpillai1971**14th November 2018 8:13 AM

### CBSE X Mathematics Surface Areas and Volumes

## Rain water ,which falls on a flat rectangular surface of length 6m and breath 4m transferred into a cylindrical vessel of internal radius 20cm. What will be the height of water in the cylindrical vessel if a rainfall of 1cm has fallen?pie = 22/7

**CHIDAMBAR**15th November 2018 8:42 AM

### ICSE IX Mathematics

## The external dimensions of a closed wooden box are 27cm, 19cm and 11cm. If the thickness of the wood is 1.5cm, find the volume of the wood and the cost of wood for manufacturing @ ruppees 1.50 per cubic cm. (4 marks)

**Prajvalsaraff**15th November 2018 8:58 PM

### CBSE IX Mathematics

## The curved surface area of a hemisphere of radius 6cm is equal to 2/5 of the curved surface area of a cone of radius 12cm.Find the volume of the cone. A)1357.71cm^3 B)1022.38cm^3 C)1252.61cm^3 D)2039.68cm^3

**adalroshan2464**17th November 2018 5:56 PM

### CBSE IX Mathematics

##

In a right prism, the base is an equilateral triangle.Its volume iscm and lateral surface area is .If height of the prism is increased by 60%, then the new volume will be

A)

B)

C)

D)

**adalroshan2464**17th November 2018 6:11 PM

### CBSE IX Mathematics

## A cylindrical container of radius 8cm and height 35cm is filled with icecream.The whole icecream is distributed among 15 children in equal cones with hemisperical tops.If the height of the conical portion is five times the radius of its base, then the radius of the icecream cone is A)3cm B)4cm C)5cm D)6cm

**adalroshan2464**17th November 2018 6:23 PM

### CBSE IX Mathematics

## the length of a wall is 8 m and height is 4m. Wall is 38 CM thick. there is one door of size to 2m× 1 m and two Windows each of side 1.2 m × 1 m find the expenditure of making wall at the rate of Rs 1500 per km

**rahulmeena612000**19th November 2018 5:42 PM

### CBSE IX Mathematics

## Water is running through a six centemeter outlet with speed six kilometers per hour.how much time it will take to fill a cuboidal tank of dimensions 60×40×10 metre cube?

**pramoddaniadv**21st November 2018 9:26 AM

### CBSE IX Mathematics

## how many litres of water can ahemispher bowl of diameter 4m hold ?

**harini_amazing**28th November 2018 8:04 PM

### ICSE VIII Mathematics

## The surface area of a cuboid is 552 cm sq. Its length and breadth are 12 cm and 9 cm respectively. Find its (a)height (b)volume?

**hskumbhkar**28th November 2018 8:15 PM

### CBSE VIII Mathematics

## How many match box of dimension 8cm×6cm×6cm , can be packed in a cartoon of dimension 56cm×42cm×36cm ??? Ans -294

**Mohdayaz9921**30th November 2018 5:48 PM

### CBSE VIII Mathematics Mensuration

## The cost of painting the whole surface area of cube at the rate of 15 paise per cm^2 is rs 518.40..find the volume of cube ?? Ans - 13824 cm^3

**Mohdayaz9921**30th November 2018 5:56 PM

### CBSE VIII Mathematics

## Three cube of iron whose edges are 6cm , 8cm , 10 cm respectively are melted and formed into a single cube..find the edges of new cube formed ? Ans- 12 cm

**Mohdayaz9921**1st December 2018 11:01 AM

### CBSE X Mathematics

## Let S be the area of the slant height of a right circular cone,V the volume , h the height and alpha is the semi vertical angle then prove that S=pie×h3×sin alpha/cos2alpha and V=1/3 pie ×h3×tan2alpha

**rushabhjain.a**1st December 2018 5:47 PM

### NEET1 NEET1 Chemistry

## Please answer the following question with explanation

**deepakudgiri29**7th December 2018 10:30 PM

### CBSE XI Science Physics Thermodynamics

## Why mass increases with increase in temperature ? Explian in detail please

**govtsecschoolnayaganv051**14th December 2018 7:19 PM

### ICSE IX Physics

## A piece of stone of mass 15.1g is first immersed in a liquid and it weighs 10.9gf. Then on immersing the piece of stone in water, it weighs 9.7gf. Calculate: ( a) the weight of the piece of stone in air, (b) the volume of the piece of stone, (c) the relative density of stone, (d) the relative density of the liquid.

**seemasharma**21st December 2018 10:32 PM

### CBSE VI Mathematics Mensuration

## Sudha was pouring water into the bucket with a mug.her younger brother came along and asked her to pour the water back into hte mug and give empty bucket.Sudha told him that this was not possible.Why?

**jbt086**31st December 2018 9:19 AM

### Junior V Mathematics

## In calculating volume l b h is measured in meter or centimeters

**mrsvishal2015**5th January 2019 3:20 PM

### ICSE X Mathematics

## A bucket made of a metal sheet is in the form of a cone whose height is 35 cm and diameter of circular ends are 30cm and 12cm.How many litres of milk will it contain if it is filled upto the brim.

**rajmumbai1973**5th January 2019 6:52 PM

### Gujarat VIII Mathematics

## Find the length of side of the equinox bag with 3375 cm3 thickness.

**Parthdbhatti4**5th January 2019 11:54 PM

### ICSE VIII Mathematics

## the volume of a cube is 216 cubic cm .find its surface area

**hiral.patel382005**12th January 2019 12:09 PM

### ICSE IX Mathematics

## a square side of tank is 21 m contains water. a cube of side 10.5 m is completely immersed in water. calculate the rise in water tank

**khalidismail09**12th January 2019 1:44 PM

### ICSE IX Mathematics

## if a sphere is inscribed under acube then proove that volume of cube to the value of sphere is 6:22/7

**mahikumaribhagat**13th January 2019 1:30 PM

### CBSE IX Mathematics

## HOW MANY SPHERICAL LEAD SHOTS EACH 1CM DIA CAN BE OBTAINED FROM A SOLID CUBOID OF LEAD WITH DIMENSIONS 22CM,10CM,8CM

**Nimmi**13th January 2019 1:43 PM

### ICSE VIII Mathematics

## a cylinder tank has a diametre 75cm and height 1.8m . find the capicity in liters to three siginificant figures

**chaudharysn165**15th January 2019 8:43 PM

### CBSE VIII Mathematics

## the dimensions of an almirah are 1m*60cm*2m. It has been divided in 4 compartments partitioned by three shelves made of 4 cm thick wood. What is the volume of each compartment?

**Nimmi**22nd January 2019 7:24 PM

### CBSE X Mathematics

## A cone of radius 10cm is divided into two parts by a plane parallel to its base through the mid-point of its height. Compare the volumes of the two parts

**hemantchoudary177**27th January 2019 6:48 PM

### CBSE VIII Mathematics Mensuration

## The dimension of iron almirah is 1m x 60cm X2m. IT has been divided in 4 compartments partitioned by three shelves made of 4cm thick wood.What is the volume

**Nimmi**28th January 2019 11:50 AM

### JEE Foundation IX Mathematics

## the base and top diameter of a frustum of a right circular cone are 14cm and 56cm respectively. If the height is 45cm, find the volume of the frustum.

**simonbeu**31st January 2019 9:17 PM

### CBSE VIII Mathematics Mensuration

## A rectangular glass vessel with dimension 12cm×5cm×4cm is partially filled with water , if a rectangular block of iron measuring 3cm×2cm×1.5cm is wholly immersed in water , by how much will the water level rise ? Ans - 0.15 cm

**Mohdayaz9921**4th February 2019 11:35 AM

### CBSE X Mathematics

## A slab of ice 8 inches in length, 11 inches in breadth, and 2 inches thick was melted and re-solidified in the form of a rod of 8 inches diameter. The length of such a rod, in inches, in nearest to

**rushabh1234**5th February 2019 7:18 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## a 21m deep well with diametre 6m is dug and the earth from digging is evenly spread to form a platform 27m 11m.find the height of the platform(use pie as 22\7) (explain each step)

**ushanihar12**10th February 2019 1:53 PM

### ICSE X Mathematics Mensuration: Cylinder, Cone and Sphere

## A lead pencil consists of a cylinder of wood with a solid cylinder of graphite filled in the interior.The diameter of the pencil is 7mm and the diameter of the graphite is 1 mm.If the length of the pencil is 14 cm ,find the volume of the good and that of the graphics.

**Ishanpincha162003**12th February 2019 9:38 PM

### ICSE VIII Mathematics

## rainfall measuring 4.2cm on a flat roof with dimension 4m * 6m is collected in a rectangular tank with 3.2m * 1.5m in dimension. Assuming no loss of water due to evaporation, find the depth of the water in tank in mm.

**sumitaagarwal111**13th February 2019 5:09 PM

### CBSE X Mathematics

## A metal cube of side 11 cm is completely submerged in water contained in a cylindrical vessel with diameter 28 cm. Find the rise in the level of water.

**ourrishita**16th February 2019 3:18 PM

### ICSE VIII Mathematics Surface Area and Volume of Solids

## A tank 8m ×4m ×2m is filled with water.Find the volume of the water in litres.

**svengg008**18th February 2019 6:30 PM

### CBSE X Mathematics

## Find the number of spherical lead shot each of diameter 6 ending date that can be made from a solid cuboid of lead having dimensions 24cm x 22 cm x 12 CM.

**abisoyi2004**19th February 2019 3:47 PM

### CBSE X Mathematics

## Solve the following

**ctmonasara914**20th February 2019 4:53 PM

### ICSE VIII Mathematics

## A metal cylindrical disc of base radius 28cm and height 7 cm is melted and recact into a cylindrical block of radius 14 cm .find the length of the cylindrical block.also find the ratio of the total surface area of the cylindrical disc to that of the block.

**Kumaruday291936**22nd February 2019 3:50 PM

### ICSE VI Mathematics Surface Area and Volume of Solids

## Sameer has 80centimeter cube. Which of the following cuboid can be made? 1)7 cm length , 9 ,cm wide and 4cm height 2) 20cm length, 4cm wide and 3 cm height 3) 5 cm length, 5cm wide and 3.5 cm height

**thapasusmita29**23rd February 2019 12:36 PM

### CBSE X Mathematics

## water is pumped from a cuboidal tank of dimensions to an overhead tank in the shape of a cylinder.the overhead tank has radius 60cm and the height 80cm.find the height of water left in the cuboidal tank after the overhead tank has been completly filled with water from the cuboidal tank.

(use 3.14)

**amrithasai123**26th February 2019 10:31 AM

### ICSE X Mathematics

## A spherical wooden solid of diameter 12cm is cut off from a solid cylindrical wood of diameter 14cm and height find the volime of the wood wasted

**srinivash2004**3rd March 2019 10:56 PM

### ICSE VIII Mathematics

## Water is being pumped out through a circular pipe whose internal diameter is 7cm. If the flow of water is 12cm/s,how many liters of water is being pumped out in an hour

**pandeymansi72**4th March 2019 7:29 PM

### CBSE XII Science Chemistry Solutions

## What volume of 95 percentage sulphuric acid of density 1.85 g per centimetre cube and what mass of water must be taken to prepare hundred centimetre cube of 15% solution of sulphuric acid of density 1.1 g per centimetre cube

**fathimaaza26112001**6th March 2019 1:32 PM

### ICSE X Mathematics

## The radius of the hemisphere is 3.5cm and the height of cone is 10.5cm. AE =DC 0.5cm

**nikharaayush**7th March 2019 10:21 PM

### Junior V Mathematics

## A wall 10 m long, 1 m broad and 4 m high is to be constructed with bricks 20 cm long, 10 m broad and 10 cm high. How many bricks are required?

**arafathanwer**8th March 2019 3:17 PM

### CBSE X Mathematics

## A solid is in form of a cylinder with hemispherical ends. The total height of solid is 20 cm and diameter of cylinder is 7 cm.Find total volume of solid ?

**Rruii**10th March 2019 8:58 AM

### CBSE VIII Mathematics

## A circular well with a diameter of 2m is dug to a depth of 14m, what is the volume of the earth dug out?

**urmilaagarwal**10th March 2019 11:55 AM

### CBSE VIII Mathematics Mensuration

## Find the height of a cuboid whose base area is 180 cmsq square and volume is 900cm cube?

**abhirajlokhande**15th March 2019 6:59 PM

### ICSE VI Physics Matter

## Why gases do not have definite volume?

**Jagdishmahto8860**17th March 2019 12:22 PM