Formula for area of a circle is pi times radius squared
Area = pi * (3 *3) = 9 pi
formula for volume is area times length
Volume = 9 pi * 12 = 108 pi or 339.292 cubic inches (rounding to nearest thousandth)
231 cubic inches in a gallon, so 339.292 / 231 = 1.465 gallons (rounding to nearest thousandth)
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2000 Gallons
0.37 US gallons.0.37 US gallons.0.37 US gallons.0.37 US gallons.
1.47
A 12 inch diameter round pipe will hold 4.89 UK gallons or 5.88 US gallons per foot.
1,770 gallons 10x10x3x5.9=