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If sphere of radius 9 cm is melted and f...

If sphere of radius `9` cm is melted and form `n` cylinder of height `27` cm and radius `2` cm then `n=?`

A

`7`

B

`9`

C

`11`

D

`13`

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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