The dimensaion of a hall are 12 m × 5 m × 4 m.If the density of air 1.11kg m ,find the mass of air in the hall.
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Answer:
266.4 kg
Step-by-step explanation:
Density = Mass / Volume
Given : Density = 1.11 kg/m³
Volume = 12 × 5 × 4 = 240 m³
therefore , Mass = density * volume
= 1.11 × 240
= 266.4 kg
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