Asked by Jen

How many cubic feet = 1 foot
Answered by bobpursley
? The question makes no sense to me.
Answered by Jen
Because I was trying to confirm the following:

Calculate the Volume in Cubic Feet of a section of drainage pipe that measures 8 feet in length and 24 inches in diameter. I know that all measurements must be un the same units.

So there re 12 inches in 1 foot...so it would be 12*8=96 inches

3.14*12=37.68*12=452.16*96=43407.36
then I have to convert to cubic feet.
43407.36^1728= 25.12 cubic feet
IS this correct
Answered by bobpursley
The radius of the pipe is 1foot, so the area of the end is PI * 1^2 or PI sqft.

Therefore, the volume is 8PIsqrtft

Yes, you are correct.

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