The length, breadth and height of a room are 8 m, 6.5 m and 3.5 m respectively. Then the volume of air contained in the room is
The length, breadth and height of a room are 8 m, 6.5 m and 3.5 m respectively. Then the volume of air contained in the room is
A) 162 m3
B) 172 m3
C) 182 m3
D) 192 m3
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2 Answers
Correct option is: C) 182 m3
l = Length of the room = 8m
b = Breadth of the room = 6.5 m
and h = Height of the room = 3.5 m
\(\because\) Room is cuboidal in the shape.
\(\therefore\) The volume of air contained in the room.
= Volume of the room (Cuboid)
= l b h
= 8 \(\times \) 6.5 \(\times \) 3.5 \(m^3\)
= 182 \(m^3\)
Hence, the volume of air contained in the room is 182 \(m^3\).
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