In equilateral triangle, ratio of circumradius to inradius is

In equilateral triangle, ratio of circumradius to inradius is
  1. $2:1$
  2. $1:1$
  3. $3:1$
  4. $\sqrt{3}:1$

Solution

$R = 2r$ for equilateral.

Asked in: MH-SSC-9

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