A pool this size can hold up to about 5,250 gallons of water.
shall assume the 18ft measurement is the diameter, not radius. 18ft = 5.486m = diameter 52in = 1.321m = depth pi x radius(squared) = area of the circle pi x 2.243(squared) = 15.8055 meters squared area x depth = volume in meters cubed 15.8055 x 1.321 = 20.879 meters cubed 1 meter cubed = 1000L 20.879 meters cubed = 20879L 20879L is: 5515.648 US Gallons 4592.738 UK Gallons
44.883 gallons for each inch of depth. (rounded) 538.6 gallons for each foot of depth. (rounded)
Approximately 8,887 gallons.
18 x 33 x 5 = 2970 cubic feet 1 cubic foot = 7.48052 gallons therefore, your pool is 22217.1 gallons
First find the area of the cylinder in sqft. V= (3.14) x .5' x 40' = 62.8 sqft 1 sqft holds 7.48 gallons 62.8 x 7.48 = 469.74 Gallons
18ft= how many yards
Cannot be answered with only these measurements. For a rectangular pool, the length, width and depth are needed. For a round pool, the diameter and depth are needed.
Formula for Volume Length X width X depth X 7.48 = gal
264.172 gallons.
18ft*20ft = 360 square feet
1,260 pounds of water is about 151 gallons of water.
About 15,360 gallons.