V = 703.7 cubic inches.
The volume of a 12 inch x 12 inch pipe is: 1,360 cubic inches
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 this pipe is 1,113 cubic inches or 0.644 cubic feet.
A 100-foot pipe with an inside diameter of 12 inches has a maximum volume of about 78.54 gallons of water.
The volume of one foot of 3-inch PVC pipe is: 84.82 cubic inches. In terms of liquid, this equates to about 0.3672 (US) gallons or 47 fluid ounces for that section of pipe.
Just search for the numerous questions about the volume of a cylinder. Note that a 2-in pipe has a radius of one inch.
The volume of this pipe is 261.8 cubic feet.
Volume = 0.8727 cubic feet OR 1,508 cubic inches.
Approx 21.2 cubic inches.
volume of a pipe is pi * r * r *h where pi=3.1412 r = half the dia of pipe h= length of the pipe make sure u take r and h in same units in this case keep it inches so your answer is 3.1412 * 1 inch * 1 inch*12 inches(foot) = 37.6944 cubic inches or 0.2617 cubic feet
pi*r^2*h gives the volume of a foot long one inch pipe. Radius is 0.5 inches, height is 1 foot/12 inches. So the volume is 9.42 cubic inches. 9.42 (cubic inches) = 0.0407792208 US gallons
The volume is 53,014.4 cubic inches or 229.5 US gallons.