Question

What is the weight of air in a room 16.5 ft long, 7.5 ft wide, and 8 ft high, if 10 ft3 of air weighs 27 lb?

Answer 1

Answer:

your answer is 2673lb

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Step-by-step explanation:

• volume of room = length * breadth * heig
• volume of room = 16.5 * 7.5 * 8
• volume of room = 990 ft^3

• given that:

10 ft^3 = 27 lb

So, 990ft^3 = 990*27 / 10

= 2673 lb