concrete
by ECJJS on 08/07/05 at 15:40:48

i want to fill up sono tubes up with sakcrete if tub is 8" wide by 4' deep how much will i need    thanks

Re: concrete
by Robert Fogt on 08/08/05 at 03:01:56

If the tubes are circular, like pipes, then it is fairly easy.

Area = Pi * radius²
Volume = Area * Height

For your 8 inch pipe:
Area = 50.27 square inches
Volume = 2412.74 cubic inches

You can now use the Volume conversion page to convert cubic inches to whatever volume unit you need, such as gallons or liters.

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