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SAI International School

Sub – Mathematics

Class - V

Topic – Volume and Capacity

Sub-topic 11.3 : - Finding volume by area and height

PRACTICE TIME

SUBJECTIVE QUESTIONS

1. The area of the surface of the cuboid is 48 square cm and height is 6 cm.

Find the volume of the cuboid.

2. The area of the surface of a trunk is 96 square cm and height is 7 mm. Find

the volume of the cuboid.

3. The surface of a cubic reservoir measures 1000 square feet and it has a

height of 10 feet. Find the volume of the water in the reservoir when it is

full.

4. How many bricks will be needed to build a wall 10 m long, 7 m high and

16 cm thick if each brick measures 25 cm x 16 cm x 8 cm.

OBJECTIVE QUESTIONS

1. To find the volume of a box, we multiply the area of its base by its
a) length

b) height
c) breadth
d) any side of a box

2. A cube of side 6 cm is cut into small cubes each of side 2 cm. How many
small cubes will be formed?
a) 6

b) 9
c) 12
d) 27