# How many gallons are in a 4 foot by 12 foot by 18 foot round swimming pool?

Answer Multiply all the numbers to get the volume of the pool in cubic feet. Then divide by 7.5. That assumes the water is filled to a height of four feet. Some above-ground pools have 52" wall...
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http://wiki.answers.com/Q/How_many_gallons_are_in_a_4_foot_by_12_foot_by_18_foot_round_...

## How many gallons in a 16x32 pool 4 foot with 7 foot deep end?

If rectangular about 21,000 gallons if oval about 16,000 gallons

http://wiki.answers.com/Q/How_many_gallons_in_a_16x32_pool_4_foot_with_7_foot_deep_end

## How many gallons of water are in a 12 foot x 24 foot oval pool that is 4 feet tall?

Answer Dupont offers this formula: Long diameter x short diameter x average depth x 5.9 = Total Gallons. So, 12 x 24 x 4 x 5.9 = 6,796.8 gallons.

http://wiki.answers.com/Q/How_many_gallons_of_water_are_in_a_12_foot_x_24_foot_oval_poo...

## How many gallons of water does it take to fill a 24-foot by 4-foot swimming pool?

Answer The basic formula to figure water volume or gallons of water for a specific size say 20 x 40 are as follows 20 x 40 ...
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http://wiki.answers.com/Q/How_many_gallons_of_water_does_it_take_to_fill_a_24-foot_by_4...

## How many gallons of water are in a 13 foot by 3 foot round pool?

Here's a formula for round pools: distance across*distance across*depth*5.9 for rectangles: length*width*depth*7.5 or for a deep end: length*width*((shallow end depth + deep end depth)/2)*7.5 ...
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http://wiki.answers.com/Q/How_many_gallons_of_water_are_in_a_13_foot_by_3_foot_round_pool