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# How many gallons of water to fill a pool 20 foot by 4 foot?

Updated: 12/10/2022

Wiki User

11y ago

First, you multiply 20 times pi which gives you 62.8318. This is the square feet of surface area. Multiply this by 4 and you get 251.3272. This is the cubic feet. There are 7.48 gallons in each cubic foot so multiply 251.3272 by 7.48 and you get 1879.927 gallons.

Wiki User

11y ago

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Q: How many gallons of water to fill a pool 20 foot by 4 foot?
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