To calculate the volume of water in a 20-foot length of 3/4-inch diameter pipe, first find the cross-sectional area of the pipe. The radius is 3/8 inch (0.375 inches), which converts to feet as 0.03125 feet. The area is approximately 0.00367 square feet. Multiplying this by the length of the pipe (20 feet) gives a volume of about 0.0734 cubic feet. Since there are about 7.48 gallons in a cubic foot, this equals roughly 0.55 gallons of water in the pipe.
A pipe is a cylinder.Diameter = 6 inches = 0.5 feet=> Radius = 0.25 feetHeight = 20 feetVolume of a cylinder = pi * r^2 * h square units= 3.1415 * 0.25 * 0.25 * 20 square feet= 3.926875 square feet
16
The volume of the pipe is (pi) (R)2 (length) = 6,785.84 cubic inches = 29.376 gallons. We have no way of knowing how much of that volume may contain water at any particular moment.
Convert everything to a single unit - everything to inches, or everything to feet - then use the formula for the volume of a cylinder.
That's going to depend "heavily" on the weight of the empty pipe.
A pipe is a cylinder.Diameter = 6 inches = 0.5 feet=> Radius = 0.25 feetHeight = 20 feetVolume of a cylinder = pi * r^2 * h square units= 3.1415 * 0.25 * 0.25 * 20 square feet= 3.926875 square feet
16
The volume of the pipe is (pi) (R)2 (length) = 6,785.84 cubic inches = 29.376 gallons. We have no way of knowing how much of that volume may contain water at any particular moment.
Convert everything to a single unit - everything to inches, or everything to feet - then use the formula for the volume of a cylinder.
That's going to depend "heavily" on the weight of the empty pipe.
0.2 gallon or 25.6 fluid ounces.
Well, isn't that a lovely question? Let's paint a happy little picture here. An 8-inch pipe that is 20 feet long can hold approximately 37.3 gallons of water. Isn't that just delightful? Just imagine all the happy little fishies that could swim around in there.
Assuming you are on a boat and you are using a standard sized anchor, then if the water is 20 feet deep you'd use 20 feet of line.
Assuming you are on a boat and you are using a standard sized anchor, then if the water is 20 feet deep you'd use 20 feet of line.
20 feet long! -Abby
Volume of a cylinder = (pi) (radius)2 (length)Volume = (pi) (0.25-ft)2 (20-ft) = 1.25 (pi) cubic feet = 3.927 cubic feet = 29.376 gallons (rounded)
It is as long as necessary. It can be any length. The diameter has to do with how big around it is, nothing to do with the length. Standard pipe length is 20 feet.