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Question
A right circular cylinder of radius r and height h (h = 2r) just encloses a sphere of diameter
Options
h
r
2r
2h
Solution
Radius of cylinder = r
Height = h
= 2r
Since, the sphere fitted the cylinder.
i.e., diameter of sphere = height of cylinder.
`d = h = 2r`
`d = 2r`
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