A machine part consists of a half sphere and a cylinder, as shown in the figure. The total volume of the part is π cubic inches

V=πr^2h where the r is 3 and h is 12. So the result is 339.29. The volume of the sphere is V =(4/3)*π*r^3 where the r is still 3. The answer then is 113.1.

2 answers

A machine part consists of a half sphere and a cylinder, as shown in the figure. The total volume of the part is 126 π cubic inches

Explanation:

Correct for plato, just took the test :)

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