SOLUTION: A circular tank with a diameter of 30 feet and a horizontal bottom contains about 127,000 gallons of water. Find the depth of water in the tank. On cubic foot contains approximatel

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Question 880908: A circular tank with a diameter of 30 feet and a horizontal bottom contains about 127,000 gallons of water. Find the depth of water in the tank. On cubic foot contains approximately 7.5 gallons of water.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The volume of a cylinder is
V=%28pi%2F4%29D%5E2%2AL=127000%2F7.5=50800%2F3
%28pi%2F4%29%2830%5E2%29%2AL=50800%2F3
L=%2850800%2F3%29%284%2Fpi%29%281%2F900%29
L=%28508%2F3%29%284%2Fpi%29%281%2F9%29
L=2032%2F%2827%2Api%29