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21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)
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Q6 of 77 Page 22

A cuboidal wooden block contains 36 cm3 wood. If it be 4 cm long and 3 cm wide, find its height.

Given,


Volume of wood in cuboidal block = 36 cm3


Length of block = 4 cm


Breadth of block = 3 cm


Let height of block = h cm


So,


=


=


More from this chapter

All 77 →
4

A cuboidal vessel is 10 cm long and 5 cm wide. How high it must be made to hold 300 cm3 of a liquid?

5

A milk container is 8 cm long and 50 cm wide. What should be its height so that it can hold 4 litres of milk?

7

What will happen to the volume of a cube, if its edge is

(i) halved (ii) trebled?

8

What will happen to the volume of a cuboid if its :

(i) Length is doubled, height is same and breadth is halved?


(ii) Length is doubled, height is doubled and breadth is same?

Questions · 77
21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)
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