The volume of a room is 378 m

Question:

The volume of a room is 378 m3 and the area of its floor is 84 m2. Find the height of the room.

Solution:

Volume $=$ height $\times$ area

Given:

Volume $=378 \mathrm{~m}^{3}$

Area $=84 \mathrm{~m}^{2}$

$\therefore$ Height $=\frac{\text { volume }}{\text { area }}=\frac{378}{84}=4.5 \mathrm{~m}$

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