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If two solid hemispheres of same base ra...

If two solid hemispheres of same base radius r units are joined together along their bases, then curved surface area of this new solid is

A

`4 pi r^(2) ` sq. units

B

`6pi r^(2)` sq. units

C

`3pi r^(2)` sq. units

D

`8 pi r^(2)` sq. units

Text Solution

Verified by Experts

The correct Answer is:
A
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