If the circumference of the round pool is 29 feet, then the volume of the pool (area times depth) is about 267.7 cubic feet.
50
4500 gallons
About 4,490 gallons of water.
About 2,794 gallons of water.
This pool can hold up to 1,689.7 gallons of water.
Three feet of water in a 12-foot round pool is about 2,550 gallons.
If you fill it to four feet deep, the total is 10,408 gallons of water.
If it is a round pool that is 10 feet wide and has 3 feet of water then it contains 1,770 gallons of water.
Twelve feet of water in a 10-foot round pool is approximately 7,080 gallons.
If this is a round pool 18 feet across and you fill it with 4 feet of water, it contains 7,646 gallons of water.
A 12-foot wide round pool with 3.3 feet of water contains 2,803.7 gallons of water.