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Three equal circles each of radius 1 cm...

Three equal circles each of radius 1 cm are circumscribed by a larger circle. Find the perimeter of the circumscribing circle :

A

`(sqrt(3))/(2)(2- sqrt(3)) pi cm `

B

`((2 + sqrt(3))/( sqrt(3)))` cm

C

`(2)/(sqrt(3)) ( 2+ sqrt(3)) pi cm `

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
C
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