Pool filling time

How long in an hour will a 30 m, 15 m, and 2 m pool be filled with water flowing at 900 l / min if it is 90% full?

Final Answer:

t =  15 h

Step-by-step explanation:

a=30 m b=15 m c=2 m Q=900 60/1000=54 m3/h q=90%=10090=109=0.9  V=a b c=30 15 2=900 m3 V1=q V=109 900=109 900=108100=810 m3  t=QV1=54810=15 h



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solid geometrybasic operations and conceptsnumbersUnits of physical quantitiesGrade of the word problem

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