Question 1057569
A propane gas tank consists of a cylinder with a hemisphere at each end. Find the volume of the tank if the overall length is 20 feet and the diameter of the cylinder is 8 feet, as shown in the figure.
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It's a sphere of radius 4 feet, plus a cylinder with 4 = 4 ft and h = 12 ft.
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Vol = 4pi*4^3/3 + pi*4^2*12
= 256pi/3 + 192pi cu ft.
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IDK what your comment on dismantled means.