SOLUTION: Roofing: A flat roof 28 ft long and 16 ft wide has a 3 in depth of water sittin on it. What is the weight of the watr on the roof? Water weighs 62.5 lb/cu ft.
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Question 108457: Roofing: A flat roof 28 ft long and 16 ft wide has a 3 in depth of water sittin on it. What is the weight of the watr on the roof? Water weighs 62.5 lb/cu ft.
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
28*16*.25=112 CUBIC FEET.
112*62.5=7,000 POUNDS.
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