# How many square feet are in a square mile?

There are 27,878,400 square feet in a square mile. There are 5,280 feet in a mile. A square mile equals 1 mile x 1 mile. So, we substitute 5,280 feet for a mile in this equation to come up with: 5,... Read More »

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## How many gallons are in a pool 18 feet x 38 feet that is 8.5 feet in the deep end and 3 feet in the shallow end?

Answer assuming the pool has no filleted corners and a straight slope of the 3 feet to the 8.5 feet level with no level off and the pool is filled to the brim, my calculations indicate that the ve... Read More »

## How many gallons of water are in a pool 16 x 32 feet that is 8.5 feet in the deep end and 3 feet in the shalow end?

AnswerMany pool chemical products require that you know the amount of water your pool holds so that you correctly use their product. I found a quick formula for my oval pool on the back of one such... Read More »

## How many gallons of water does a rectangle pool hold that is 18 x 36 feet and 8 and a half feet on the deep end and 3 feet on the shallow end?

Answer Hard to say exactly but you can get a rough estimate with the information you gave by assuming that it's a constant downsloping grade from one end of the pool to the other. Using that, the... Read More »

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