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Six circles each of unit radius are bei...

Six circles each of unit radius are being circumscribed by another larger circle. All the smaller circles touch each other . What is the circumference of the larger circle ?

A

`((sqrt3+4)/sqrt2)pi cm`

B

`4sqrt3pi cm`

C

`2((4+sqrt3)/sqrt3)pi cm`

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
C
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