This answer will vary greatly depending on two other dimensions of the pool. You have height, but you need length and width...assuming this is a four sided pool. Please be more specific.
This pool can hold a maximum of about 5,707.6 gallons of water.
How deep is the pool?
This pool can hold a maximum of about 9,403 gallons of water.
It depends on how deep the pool is.
This pool can hold up to about 15,148 gallons of water. (this would fill the pool to the very top).
This pool can hold a maximum of about 18,420 gallons of water.
This pool holds a maximum of 18,560 gallons of water.
If it is a rectagular pool, there are approximately 11,496 gallons of water.
This pool holds a maximum of about 10,360 gallons of water.
Is the pool a circle? Do you want US gallons, or Imperial gallons?
My answer would be 18.75 gallons
6,200 gallons.