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If the density of air is 1.3 kg/ cubic meter .The mass of air in room 8m5xmx4m is |
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Answer» Answer: 208 kg Step-by-step EXPLANATION: DENSITY = 1.3kg/m^3 volume=8×5×4=160m^3 density= mass/volume 1.3=m/160 m=160×1.3 m=208kg |
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