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How much pressure is in a water tank that is 180 feet and give your answer per square inch?
Wiki User
∙ 11y ago
I presume you mean at a depth of 180 feet. Since the weight of a cubic foot of water is approximately 65 pounds, the weight of water on a square foot at that depth is 65 times 180, which is 11,700 pounds. That is the pressure per square foot. Since there are 12 x 12 or 144 square inches in a square foot, the pressure in pounds per square inch would be 11,700 divided by 144, or about 81. This is in addition to the barometric pressure, which is about 14 pounds per square inch, for a total of 95 psi.
Answer 1
It's not possible for a water tank to be 180 feet. One of its dimensions could be, however.
Sadly, since we don't know which dimension it is, nor do we know the height of
the tank or the depth of the water in it, nor do we know at what level or in which
direction you want the pressure measured, there's no way at all to even begin to
work on a solution to this question.
Wiki User
∙ 11y ago
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