The volume is 3,848 cubic inches per linear inch of 70-inch diameter pipe. In terms of liquid volume, this pipe would contain 16.66 gallons of liquid per linear inch.
The volume of water in a 4-inch diameter, 1-foot section of pipe is 0.6528 gallons of water.
Approx 21.2 cubic inches.
A pipe with an inside diameter of 2 inches has 37.7 cubic inches (rounded) of interior volume per foot. That means about 6feet 1.5inches per gallon.
A 100-foot pipe with an inside diameter of 12 inches has a maximum volume of about 78.54 gallons of water.
Assuming that 0.75 inch refers to the diameter, the volume is pi*(0.75/2)2*12 = 5.3 cubic inches, approx.
I'm assuming that "4 inch" is the inside diameter of your pipe.Then its volume is roughly-- 0.6528 gallon per foot-- 1.9584 gallon per yard-- 3.264 gallons per 5 feet.etc.
The pipe's volume is the product of its cross-sectional area and its length. The area of a circle is pi*(radius)^2, so in this case pi*9sq.in. or about 28.3 square inches. Multiply this area by the length of pipe you are using to obtain a volume. A 10 foot length of 6 inch pipe will have 3393 cubic inches of volume or 1.96 cubic feet, or 14.7 US Gallons.
The volume of a 1-inch diameter pipe with a length of 1 foot is approximately 0.0137 gallons. This calculation is based on the formula for the volume of a cylindrical pipe (πr^2h) where r is the radius of the pipe (0.5 inches) and h is the length of the pipe in feet.
To calculate the volume of water in a pipe, first convert the diameter to feet (28 inches = 2.33 feet). Then use the formula for the volume of a cylinder (V = πr^2h) where r = radius (half the diameter) and h = height. For a 2.33-foot diameter pipe and 1 foot height, the volume is roughly 17.19 gallons of water per foot.
The maximum flow rate for a 1 inch diameter pipe is typically around 8-12 gallons per minute. To calculate the maximum volume, you would need to multiply the flow rate by the amount of time the water is flowing.
The volume of a pipe is proportional to the square of its diameter. Since the diameter of the 8-inch pipe is twice that of the 4-inch pipe, the 8-inch pipe can carry four times the volume of the 4-inch pipe.
.25 per inch per foot