21. As shown above, a rectangular pool is 10 meters long and 10 meters wide, with a uniform depth of 2 meters. If a pump fills the pool at a rate of 55 gallons per minute, how many hours will it take to fill half of the pool? (1 cubic meter equals approximately 264 gallons.)
Answers
Answered by
2
Answer:
I am giving points chahiye to le lijiye
Similar questions