Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask Surface Area Of A Cube And Cuboid question free ×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

  • CBSE×
  • Class 9×
  • Mathematics×
  • Surface Areas And Volumes×
  • Surface Area Of A Cube And Cuboid×

Surface Area Of A Cube And Cuboid Free Doubts and Solutions

CBSE - IX - Mathematics - Surface Areas and Volumes

length=12m,breadth=8m, and height=4.5m find the total surface area  

Asked by raviraj23032003 15th July 2018, 9:28 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Q.no 16

qsnImg
Asked by 538049503243584 28th February 2018, 5:15 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

How many m2 of tin would be required to line the inside of a rectangular tank on the sides and bottom if the inside dimensions of the tank are 8 m × 5 m × 4 m.?

Asked by Topperlearning User 23rd August 2017, 1:13 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

   The floor of a hall with square base has a perimeter 200 m. If the cost of painting the four walls at the rate of Rs 10 per m2 is Rs 20000, find the height of the hall.

Asked by Topperlearning User 23rd August 2017, 1:12 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The paint in a certain container is sufficient to paint an area equal to 74295 cm2. How many bricks of dimensions 19.5 cm × 11 cm × 6.5 cm can be painted out of this container?

Asked by Topperlearning User 23rd August 2017, 1:11 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Find the cost of painting the four walls and the base of a rectangular tank of dimensions 3 m × 2 m × 2.5 m at the rate of Rs 4.50 per m2.

Asked by Topperlearning User 23rd August 2017, 1:11 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A wooden box of dimensions 1.5 m × 1.25 m × 0.65 m and open at the top is to be made. Determine the cost of wood required for it, if 1 m2 of wood costs Rs 20.

Asked by Topperlearning User 23rd August 2017, 1:10 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A cubical water tank with lid has each edge 2 m long. If the cost of the tiles is Rs 240 per dozen. Calculate the amount spent to cover the outer surface of the tank excluding the base, with square tiles of side 50 cm.

Asked by Topperlearning User 23rd August 2017, 1:07 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Lata wants to cover her almirah with a coloured paper. If the almirah has length, breadth and height as 1.5 m, 1 m and 5 m respectively. Find the number of square sheets of  paper of side 1 m she requires.

Asked by Topperlearning User 23rd August 2017, 1:05 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The floor of a rectangular room has a perimeter 100 m and area of its four walls is 1000 m2. The height of the room is

Asked by Topperlearning User 23rd August 2017, 1:04 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

If a workman can paint at the rate of 20 m2 an hour, find the time required to paint the cuboidal box of dimensions 20 m × 26 m × 10 m.

Asked by Topperlearning User 23rd August 2017, 1:02 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Five cubes each of edge 6 cm are joined end to end. Find the surface area of the resulting cuboid.

Asked by Topperlearning User 23rd August 2017, 1:00 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A concrete pillar 15 m high has a cross section which is square of side 3 m. Find the cost of painting its top and four walls at the rate of Rs 4 per m2.

Asked by Topperlearning User 23rd August 2017, 12:58 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Find the cost of sheet required for making a cuboidal box measuring 3 m × 5 m × 3.5 m, if 1 m2 costs Rs 21.

Asked by Topperlearning User 23rd August 2017, 12:57 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

  Find the cost of painting an open rectangular tank of dimensions 4 m × 2.5 m × 5 m at the rate of Rs 5.50 per m2.

Asked by Topperlearning User 23rd August 2017, 12:56 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Find the cost of painting the four walls and ceiling of a room at the rate of Rs 14 per m2, if perimeter of the base with equal sides is 80 m and height of the room is 9.5 m.

Asked by Topperlearning User 23rd August 2017, 12:55 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A room is 20 m long, 18 m broad and 11 m high; it has a door 4 m by 8 m. Find the cost of papering its wall excluding the door at the rate of Rs 4 per m2.

Asked by Topperlearning User 23rd August 2017, 12:52 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A cube whose edge 15cm is melted to cast a cylinder of radius 14 cm.find its height

Asked by Priya 14th March 2017, 10:48 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A card board sheet is of rectangular shape with dimesnsions 48m * 36m.From each of its corners,a square is cut off so as to make an open box.If the side of the square is 8m,find the volume and lateral surface area of the box.

Asked by ommishra763 24th March 2016, 9:49 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

How many spherical bullets can be made out of a solid cube of lead, whose edge measures 40 m, each bullet being 6 m in diameter.

Asked by mkmishra101 9th March 2016, 2:37 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The surface area of a cube is 384 cm². Find the edge of the cube.

Asked by mkmishra101 3rd March 2016, 12:05 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The capacity of a cubical tank is 60000L of water. Find the breadth of the tank, if it's length and depth are respectively 2.5 m and 5m.

Asked by mkmishra101 2nd March 2016, 7:52 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A room is half as long as it is broad. The cost of carpeting the room at Rs 3.25 m2 is Rs 175.50 and the cost of preparing the walls at Rs 1.40 per m2 is Rs 240.80. If 1 door and 2 windows occupy 8 m2, then find the dimensions of the room ?

Asked by nisha_vini29 16th February 2016, 8:46 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The cost of preparing the walls of a room 12 m long @ Rs 1.35 m2 is Rs 340.20 and the cost of matting the floor at 85 p  per m2 is Rs 91.80 , find the height of the room ?

Asked by nisha_vini29 16th February 2016, 12:00 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The external dimensions of a wooden box are 12dm  6dm  8dm .  If the thickness of the wood is 1dm then find out its inner surface area  .

Asked by suprakash 17th January 2016, 12:07 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

CAN I GET ATLEAST 5 QUESTIONS BASED ON THE BELOW CRITERIA:
 
 
EACH SIDE OF A CUBE IS INCREASED BY 50%. FIND THE PERCENTAGE INCREASE IN THE SURFACE AREA OF THE CUBE.

Asked by mishra.25.reena 12th October 2015, 4:11 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The cost of painting the walls of the room 12 m long at the rate of Rs 1.35 per sq. m is Rs 340.20. And the cost of painting the floor at the rate of .85 paise per sq. m is rs 91.80. find the height of the room. Please also give the suitable diagram. Please give fast as tomorrow is my maths exam.

Asked by vatsalchoudhary41 13th March 2015, 9:10 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Respected Sir/Madam,
When we double each side of cube then why does its volume becomes 8 times. Please explain..

Asked by Varsneya Srinivas 2nd March 2015, 10:41 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

What is the difference between lateral surface area and curved surface area

Asked by gaurav72001 1st February 2015, 6:25 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

each edge of a cube is increased by 20% . what is the percentage increase in the surface area of the cube?

Asked by araima2001 18th January 2015, 11:18 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Two cubes of side 6 cm each are joined end to end. Find the surface area of the resultant cuboid.

Asked by Topperlearning User 3rd December 2014, 8:57 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Harry has built a cubical water tank with lid for his house, with each outer edge 1.5 m long. He gets the outer surface of the tank excluding the base, covered with square tiles of sides 25 cm. Find how much he would spend for the tiles, if the cost of the tiles if Rs. 36 per dozen.

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The length, breadth and height of a room are 5 m, 4m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of Rs 7.50 per m2.

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Find the cost of white washing the four walls of a room with dimensions 5 m 4m 3m at the rate of Rs. 12/m2.

Asked by Topperlearning User 3rd April 2014, 12:35 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

A man built a cubical water tank with lid for his house, with each outer edge 1.5 m long. He gets the outer surface of tank excluding the base covered with square tiles of side 25 cm. Find how much he would spend for the tiles, if cost of tiles is Rs. 480 per dozen.

Asked by Topperlearning User 12th March 2014, 9:37 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

The paint in a certain container is sufficient to paint an area equal to 9.375 m2. How many bricks of dimension 22.5 cm 10 cm7.5 cm can be painted out of this container?

Asked by Topperlearning User 21st February 2014, 12:42 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Asked by Topperlearning User 21st February 2014, 10:57 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Mathematics - Surface Areas and Volumes

Asked by Topperlearning User 21st February 2014, 10:12 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

Latest Questions

Chat with us on WhatsApp