In an equilateral triangle the inradius and the circum-radius are conn

1.	In an equilateral triangle the inradius and the circum-radius are connected by [EAMCET 1983]
A.	\[r=4R\]
B.	\[r=R/2\]
C.	\[r=R/3\]
D.	None of these
Answer» C. \[r=R/3\]

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In an equilateral triangle the inradius and the circum-radius are connected by [EAMCET 1983]

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