State true or false:
The dimensions of a classroom are, length $= 15 m$ , breadth $= 12 m$ and height $= 7.5 m$ . The number of children that can be accommodated in this classroom, assuming $3.6 m^{3}$ of air is needed for each child is $375.$

True

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False

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Solution

The correct option is A True
Volume of hall $= l b h = 15 \times 12 \times 7.5$
$= 1350 m^{3}$
No. of children $= \frac{1350}{3.6} = 375$

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State true or false:The dimensions of a classroom are, length =15m, breadth =12m and height =7.5m. The number of children that can be accommodated in this classroom, assuming 3.6m3 of air is needed for each child is 375.

The correct option is A TrueVolume of hall =lbh=15×12×7.5 =1350m3No. of children =13503.6=375

State true or false:
The dimensions of a classroom are, length $= 15 m$ , breadth $= 12 m$ and height $= 7.5 m$ . The number of children that can be accommodated in this classroom, assuming $3.6 m^{3}$ of air is needed for each child is $375.$

The correct option is A True
Volume of hall $= l b h = 15 \times 12 \times 7.5$
$= 1350 m^{3}$
No. of children $= \frac{1350}{3.6} = 375$