First calculate cubic feet: 3.1417 x Radius² x Depth = cubic feet
Next calculate gallons: Cubic ft x 7.47 = gallons
0.61 * d2 Where d is the diameter of the pipe in inches.
Measure the diameter (D) and the height (H) of the cylindrical tank in inches. The number of gallons in the tank is: 3.14xDxDxH/6912 x 7.5
To figure out how many gallons are in a cylinder you can use the following formula: Volume= pi x radius squared x height then divide that by 231 Note: Measure the radius and height in inches this will give you an answer in cubic inches, the reason for dividing by 231 is that there are 231 cubic inches in one US gallon. Using the above formula will tell you how many gallons your cylinder contains.
formula for determining how many gallons in a pool is, length times width times average depth times 7.5 = gallons of water in pool if it round or oval its times 5.9
how many gallons are in a 18ft round 4ft pool?
The answer is 6016 gallons to the nearest gallon using the Volume formula (pi * radius^2 * height).
318 gallons, but I will be using the round number of 320 gallons.
[(Linear feet x 12) / 16] + 1 is the formula.
About 26,406 gallons.