The density of air is 1.3 kg per cubic meter . What mass of air is contained in a room 2.5 m * 4 m* 10m* ?
Answers
Answered by
1
Answer:
130kg
Explanation:
Total volume of room = 2.5 × 4 ×10
= 100cu.m
Density = 100 × 1.3
= 130kg
Explanation:
Answered by
0
Answer:
1.3*2.5*4*10 =130 kg
Explanation:
volume of the room = 2.5*4*10=100m³
mass of air per cubic metre = 1.3kg
mass of 100m³ air = 100*1.3=130kg
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