18pi m^3 ~ 56.5486678 m^3
sphere: (4/3)pi(r^3)
hemisphere: ((4/3)pi(r^3))/2=(4/6)pi(r^2)=(2/3)pi(r^3)
d=6
r=3
(2/3)pi(3^3)=(2/3)pi(27)=(54/3)pi=18pi
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V = 0.1885 m3
three
The circumference of the circle: 6*pi meters
Your diameter is double the radius. So the diameter is 6
If the end of the cylinder is a circle with a diameter of 6-ft, and the cylinder is 2700-ft long, then its volume is approx. 76,341 cubic ft (approx. 2162 cubic meters).