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The diameter of the base of a right circ...

The diameter of the base of a right circular cone is 6 cm and height is 4 cm . Then the curved surface area of the cone is

A

`45 cm^(2) `

B

`47 cm^(2) `

C

`49 cm^(2) `

D

`51cm^(2) `

Text Solution

Verified by Experts

The correct Answer is:
B
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