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If in a DeltaABC,r(1)=2r(2)=3r(3), then ...

If in a `DeltaABC,r_(1)=2r_(2)=3r_(3)`, then the perimeter of the triangle is equal to

A

3a

B

3b

C

3c

D

3(a+b+c)

Text Solution

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The correct Answer is:
B
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