volume of cylinder = (area of base) * (height)
2π * radius = circumference
2π * radius = 18π
radius = (18π)/(2π)
radius = 9 feet
volume of cylinder = (π * 92) * (10) cubic ft
volume of cylinder = (π * 81) * 10 cubic ft
volume of cylinder = 810π cubic ft
volume of cylinder ≈ 2544.690 cubic ft