Answering "How many Cubic feet are in a 5.5 inch pipe inside 50 feet long?"
A PVC pipe 2,640 feet long with an inside diameter of 10 inches has a volume of: 1,440 cubic feet.
A 1,850-foot long pipe with a 16-inch inside diameter has a volume of 2,580 cubic feet. In terms of liquid volume, this section of pipe can hold up to about 19,300 US gallons.
A 16-inch diameter tube that is 200 feet long has a volume of: 279 cubic feet.
172.78 cubic feet.
2,181.66 cubic feet.
A 14-inch diameter by 20 foot long pipe has a volume of: 21.38 cubic feet.
7.854 cubic feet.
A 4-inch diameter pipe that is 3,000 feet long has a volume of: 261.8 cubic feet.
A 6-inch diameter pipe that is 16 feet long has a volume of: 3.14 cubic feet
3.27 cubic feet.
2,159.845 cubic feet (rounded)
An 8-inch pipe that is 16,800 feet long has a volume of: 5,860 cubic feet (43,835.8 liquid gallons).