RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)

Subject: Maths - Class 8th

Q. No. 8 of Exercise 21.2

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8

The length, breadth and height of a room are 5 m, 4.5 m and 3 m respectively. Find the volume of the air it contains.

Given,


L = 5m


B = 4.5m


H = 3m


Dimensions of a room = 5m × 4.5m × 3m


So,


Volume of air it contains =


8

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