Category: Volumes

The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. Find the ratio of its diameter to its height.

Hamad Volumes 16/11/2021

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A. 3 : 7
B. 7 : 3
C. 6 : 7
D. 7 : 6

The area of the cardboard(in cm²) needed to make a box of size 25 cm * 15 cm * 8 cm will be__________?

Hamad Volumes 09/11/2021

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A. 1390 cm²
B. 695 cm²
C. 1280 cm²
D. 1220 cm²

A cylinder and a cone have a same height and same radius of the base. The ratio between the volumes of the cylinder and cone is__________?

Hamad Volumes 23/10/2021

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A. 1:3
B. 3:1
C. 1:2
D. 2:1

If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in cm²) is________?

Hamad Volumes 14/10/2021

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A. 100π
B. 7π
C. 60π
D. 50π
(more…)

The surface of a cube is 24sq cm. Find its volume?

Hamad Volumes 08/10/2021

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A. 8 cc
B. 16 cc
C. 32 cc
D. 64 cc

The number of solid spheres each of diameter 6 cm, that could be moulded to form a solid metal cylinder of height 45 cm and diameter 4 cm is?

Hamad Volumes 23/09/2021

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A. 3
B. 4
C. 5
D. 6

How many shots of 1cm radius can be prepared from a sphere of 3cm radius?

Hamad Volumes 10/09/2021

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A. 36
B. 64
C. 27
D. 16
(more…)

The sides of a cube are in the ratio 1:2 the ratio of their volume is__________?

Hamad Volumes 09/09/2021

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A. 1:2
B. 1:4
C. 1:8
D. 2:1

How many cubes of edge 2 dm can be cut out of a meter cube?

Hamad Volumes 29/08/2021

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A. 50
B. 64
C. 216
D. 125
(more…)

The areas of the two spheres are in the ratio 1: 4. The ratio of their volume is?

Hamad Volumes 17/08/2021

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A. 1:4
B. 1:16
C. 1:8
D. 1:64
(more…)