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Home /Doubts and Solutions/CBSE/Class 9/Mathematics/Surface Areas And Volumes

Surface Areas And Volumes Free Doubts and Solutions

CBSE - IX - Maths - Surface Areas and Volumes

If |A| = - 3 find |AA’|

Asked by sb31kavya 29th April 2020, 7:54 PM
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CBSE - IX - Maths - Surface Areas and Volumes

There is a rectangular garden of length 92m & breadth 68m. 3 road each of 2.5m width pass through the field suck that two road are parallelto the breadth and third is parallel to the length. find the area of garden (a) Covered by the three roads (b)The area of remaining part of garden

Asked by 1016775mani 29th January 2020, 9:35 PM
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CBSE - IX - Maths - Surface Areas and Volumes

Please let me know an easy way to solve problems of surface area and volume Class 9th

Asked by anitajoshi0786 2nd January 2020, 3:43 PM
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CBSE - IX - Maths - Surface Areas and Volumes

How many metres of cloth 1m 10cm wide will be required to make a conical circus tent whose height is 12m and radius of the base is 16m ? Find also the cost of the cloth requiredat Rs 28/metre.

Asked by suprakash 17th January 2016, 11:49 AM
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CBSE - IX - Maths - Surface Areas and Volumes

The total surface area of a solid cylinder is 231 cm square and its. Curved surface area is 2/3 of the total surface area find the volume of the cylinder

Asked by digantverma08 8th January 2016, 12:18 AM
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CBSE - IX - Maths - Surface Areas and Volumes

The curved surface area of a cylinder is 1210cm square and its diameter is 20 cm . Find its height and volume

Asked by digantverma08 7th January 2016, 11:13 PM
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CBSE - IX - Maths - Surface Areas and Volumes

A cone and hemisphere have equal bases and equal volumes then find the ratio of their height

Asked by surajsugitha 12th November 2015, 7:23 PM
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CBSE - IX - Maths - Surface Areas and Volumes

Two spheres of same metal weight 1kg and 7kg with the smaller sphere having a radius of 3 cm are recast into a big sphere. Find the radius of the recasted sphere.

Asked by Jerlin George 18th March 2015, 12:27 AM
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CBSE - IX - Maths - Surface Areas and Volumes

How many litres of water flow out of a pipe having an area of cross section of 8cm2  in one minute, if the speed of water in the pipe is 40cm/sec

Asked by geethasree.vani5 15th March 2015, 9:47 PM
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CBSE - IX - Maths - Surface Areas and Volumes

Respected sir/madam,
Can you please refer to Question No. 18 of Ex. 18.1 of the book RD Sharma. How do we find out the front surface area to be polished of the bookshelf?

Asked by Varsneya Srinivas 9th March 2015, 3:52 PM
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