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The sides of a triangle are in A.P and i...

The sides of a triangle are in A.P and its area is `(3)/(5)xx` (area of equilateral triangle of same perimeter). Then the ratio of the sides to :

A

`1 : 2 :3`

B

`1 : 3 :5`

C

`3 : 5 : 7`

D

None of these

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The correct Answer is:
C
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