The radius of the circle, in which an equilateral triangle of side 16

1.	The radius of the circle, in which an equilateral triangle of side 16 cm is inscribed, is _______
A.	\[\frac{8\sqrt{3}}{3}\]cm
B.	\[\frac{16\sqrt{3}}{3}\text{ cm}\]
C.	\[8\sqrt{3}\text{ cm}\]
D.	\[\frac{2\sqrt{3}}{3}\text{ cm}\]
E.	None of these
Answer» C. \[8\sqrt{3}\text{ cm}\]

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The radius of the circle, in which an equilateral triangle of side 16 cm is inscribed, is _______

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