Radius of incircle and circumcircle of an equilateral triangle

What is the ratio of radius of incircle and circumcircle for an equilateral triangle with an area of 22 sqrt""3 square units? A. 1/2 B. 1/4 C. 1/3 D. 2/3

The ratio of the areas of the incircle and circumcircle of an equilateral triangle is (a) 1 : 2 (b) 1 : 3 (c) 1 : 4 (d) 1 : 9

If the radius of the circumcircle of an equilateral triangle is 8cm then the measure of radius of its incircle is:

If the radius of the circumcircle of an equilateral triangle is 6 cm , then find the radius of its incircle.

If the radius of the circumcircle of an equilateral triangle is 5 cm then find the radius of its in circle.

If the radius of the circumcircle of an equilateral triangle is 8 cm, then the measure of radius of its incircle is: यदि एक समबाहु त्रिभुज के परिवृत्त की त्रिज्या 8 सेमी है, तो इसके अंतः वृत्त की त्रिज्या का मान ज्ञात करें |

A point is taken at random from inside of the circumcircle of an equilateral triangle. The probability that it lies inside the circumcircle but outside the incircle is

Radius of incircle and circumradius of a triangle