A right circular cylinder of radius r cm and height h cm (where h>2r) just encloses of sphere of diameter
A
r cm
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B
2r cm
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C
h cm
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D
2h cm
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Solution
The correct option is D2r cm As the cylinder just enclosed the sphere so the radius or diameter of cylinder and sphere are equal i.e., 2r and height h>2r. Hence, verifies the option B.