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If the 20' is the diameter of the pool (radius 10 feet) and the depth is 48 inches (4 feet) the volume of the pool in cubic feet would be found by the formula pi x r2 x h - with pi as 3.14159, r2 as 100 and h as 4
... which gives 1256.636 cubic feet
1 cubic foot of water = 7.4805195 US gallons (or 6.2288355 Imperial gallons), so 1256.636 cubic feet would be 9,400.2901 US gallons (or 7,827.3789 Imperial gallons)
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If, however, the 20' is the circumference, then the radius would be just over 3.18 feet and the formula becomes 3.14159 x 10.13 x 4
... which gives 127.297 cubic feet
That converts to 952.25 US gallons or 792.9 Imperial
What else can I help you with?
How many gallons of water would an 20' round by 42'' deep swimming pool hold?
If 20' is the circumference, then the answer is 833.4 gallons.
Would water in a swimming pool be measured in quarts or in gallons?
gallons
How many gallons of water are there in a round pool 100ft across by 1.5ft deep?
A 100-foot round pool filled with 1.5 feet of water would be holding about 88,500 gallons.
How many gallons of water is in a 24 foot round above ground swimming pool that is 4 foot deep?
There are 13,536 gallons in a 24 foot diameter pool that has 4 feet of water. Not true for a pool that is 4 feet in height. This would hold less than 4 feet of water.
What would 2 billions gallons of water fill?
It would fill about 91,000 residential in-ground swimming pools.
How many gallons of water would it take to fill up a 18 foot around by 48 inch swimming pool?
7,646 gallons.
How many liters of water can an 8ft round and 3ft deep pool hold?
All you have to do to find the volume of a swimming pool is multiply the length x width x average depth x gallons in a cubic foot (7.48). In your case it would be 38x22x5.5x7.48=34,393 gallons.
How many gallons does a 4 foot by 28 ft round pool hold?
A 28-foot round pool filled with 4 feet of water would contain about 18,500 gallons.
If 2.5 gallons of round-up concentrate makes 300 gallons how much would it take to make 125 gallons?
how many ounces do of roundup do I mix with two gallons of water?
How many gallons of water in a 54inch x 21ft round pool?
Go to http://www.havuz.org/pool-calculators.htm
If you want to measure the amount of water that can fill a swimming pool what standard unit of measurement would you use?
Liters or cubic meters are typically used to measure the volume of water in a swimming pool.
How many gallons of water in a 24' round pool?
you would need to know the height of the pool too.
