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Three coins of unit radius are placed in...

Three coins of unit radius are placed in an equilateral triangle as shown in the following figure. The area of that equilateral triangle is :

A

`6+4sqrt3`

B

`20+8sqrt3`

C

`7+4sqrt3`

D

None of these

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The correct Answer is:
A
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MODERN PUBLICATION-CIRCLES AND SYSTEMS OF CIRCLES -MCQs LEVEL - II
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