Category: Volumes

The volume of a cube is 1728 cc. Find its surface.

Hamad Volumes 17/05/2021

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A. 864 cm²
B. 648 cm²
C. 486 cm²
D. 468 cm²
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A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 25 m * 2 m * 0.75 m?

Hamad Volumes 11/05/2021

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A. 24000
B. 23000
C. 22000
D. 25000
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The ratio of the volumes of a cube to that of the sphere which will fit inside the cube is________?

Hamad Volumes 10/05/2021

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A. 4:3
B. 4:2
C. 4:4
D. 6: π

The length of the wire of 0.2mm radius that can be drawn after melting a solid copper sphere of diameter 18cm?

Hamad Volumes 03/04/2021

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A. 24.3 m
B. 243 m
C. 2430 m
D. 24300 m

What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?

Hamad Volumes 30/03/2021

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A. 344.35 cm2
B. 344.35 cm2
C. 344.35 cm2
D. None of these

Calculate the number of bricks, each measuring 25 cm * 15 cm * 8 cm required to construct a wall of dimensions 10 m * 4 m * 5 m when 10% of its volume is occupied by mortar?

Hamad Volumes 13/03/2021

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A. 4000
B. 5000
C. 6000
D. 7000

The radius of a circular cylinder is the same as that of a sphere. Their volumes are equal. The height of the cylinder is________?

Hamad Volumes 18/02/2021

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A. 4/3 times its radius
B. 2/3 times its radius
C. Equal to it’s radius
D. Equal to it’s diameter

The edges of a cuboid are respectively 3cm, 4cm and 12 cm. Find the length of the diagonal of cuboid.

Hamad Volumes 04/02/2021

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A. 5 cm
B. 19 cm
C. 13 cm
D. 144 cm

How many meters of carpet 50cm, wide will be required to cover the floor of a room 30m * 20m?

Hamad Volumes 18/01/2021

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A. 1000
B. 600
C. 2400
D. 1200
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A rectangular field 30 m long and 20 m broad. How much deep it should be dug so that from the earth taken out, a platform can be formed which is 8 m long, 5.5 m broad and 1.5 m high where as the earth taken out is increase by 10/5?

Hamad Volumes 21/12/2020

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A. 12 cm
B. 10 cm
C. 18 cm
D. 24 cm
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