cubic feet: If you have 100' of 3/4" pipe, how many cu.

[scooter52]

I would like the answer to this, please. If you have 100 feet of 3/4" pipe, how many cubic feet is this? Thank you.

 

[skeeter]

3/4" pipe usually refers to the pipe's diameter.

therefore, the radius, r = 3/8" = 1/32'

a pipe is just a cylinder ...

V = pi*r²*h

h will be the length of pipe.

edit: the "answer", as requested ... in both cubic feet and cubic inches
V = approx .3068 ft³ = 530.1 in³