To determine the amount of volume in an area, you need 3 dimensions. the length(18') and width(4') are give, but the third dimension, height, is missing. To find the answer to this question, measure how deep the pool is and plug the numbers into the formula: Length x Width x Height. The product is measured in cubic feet(ft3)
For example, say the depth is 5 feet.18' x 4' x 5' = 360 feet3 of water
48*18=864
To calculate the volume of water in an 18 ft by 4 ft swimming pool, you also need the depth of the pool. Assuming the pool is uniformly 4 feet deep, the volume can be calculated using the formula for the volume of a rectangular prism: length × width × height. Thus, the volume would be 18 ft × 4 ft × 4 ft = 288 cubic feet. Since there are about 7.48 gallons in a cubic foot, the pool would hold approximately 2,155 gallons of water.
About 7,645 gallons.
The pool volume is 3.14 x 18 x 18 X 4/4 = 1017 cu ft - that's how much water you will need. 1017 cu ft = 7600 gallons
359 gallons for every inch the water is deep.
4ft. by 18 ft.
48*18=864
About 5,730 gallons.
About 7,645 gallons.
The pool volume is 3.14 x 18 x 18 X 4/4 = 1017 cu ft - that's how much water you will need. 1017 cu ft = 7600 gallons
359 gallons for every inch the water is deep.
If filled to the top, there would be approx. 7400 gallons of water in your pool.
18-ft x 9-ft x 4.5-ft = 729 cubic feet = 5,453.3 gallonsThat's the volume of the space with those dimensions.We have no way to know how much water may be in it.It may even be empty.
6000
125000000
The volume of water in a rectangular pool will be the mathematical product of the length and width of the pool and the water depth. In this case, then, the volume of water is:l x w x d = 36 ft. x 18 ft. x 4 ft. = (36 x 18 x 4) ft3 = 2,592 cubic feet. Since 1 cubic foot holds 7.481 gallons, this pool will hold 2,592 x 7.481 or 19,391 gallonsof water (to the nearest gallon).
About 6,042 gallons of water.