The radius of biggest circle that can be inscribed inside of an equilateral triangle of side length ‘a’ is,

The radius of biggest circle that can be inscribed inside of an equila

1.	The radius of biggest circle that can be inscribed inside of an equilateral triangle of side length ‘a’ is,
A.	\(\frac{a}{{2\sqrt 3 }}\)
B.	\(\frac{a}{{\sqrt 3 }}\)
C.	\(\frac{a}{{\sqrt 2 }}\)
D.	\(\frac{a\sqrt 3}{{2}}\)
Answer» B. \(\frac{a}{{\sqrt 3 }}\)