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A buoy is constructed out of the bottom half of a sphere with a

cone on top. The radius of the sphere and the radius of the cone
is 3 ft. The height of the buoy is 7ft.

What is the volume of the buoy?

Enter your answer, in exact form, in the box.

A buoy is constructed out of the bottom half of a sphere with a cone on top. The radius-example-1
User Awd
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1 Answer

14 votes
The answer is 6r cause 12/2 = 6
User Martin Hyldahl
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