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

The diameter of the base of a right circular cone is 10 cm and its height is 12 cm. What is the total surface area (in `cm^2`) of the cone?

A

`84 pi`

B

`70 pi`

C

`65 pi`

D

`90 pi`

Text Solution

Verified by Experts

The correct Answer is:
D
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