Question

2. The dimensions of a hall are 10 mx 7 m x 5 m.
If the density of air is 1.11 kg m-3, find the mass
of air in the hall.​

Answer 1

Answer:

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Explanation:

The dimensions of a hall is

10m×7m×5m.

That is : V350m².

Density of air (d)=1.11kg m`³

M=v×d350×1.1=388.5kg