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Three circles of radius 1 cm are circums...

Three circles of radius 1 cm are circumscribed by a circle of radius r, as shown in the figure. Find the value of r?

(a)`sqrt(3) + 1`
(b)`(2+sqrt(3))/(sqrt(3))`
(c)`(sqrt(3) + 2)/(sqrt(2))`
(d)`2 + sqrt(3)`

A

`sqrt(3) + 1`

B

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

C

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

D

`2 + sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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