A circle with centre 0 and radius 5 cm is inscribed in an equilateral – McqOptions

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1.	A circle with centre 0 and radius 5 cm is inscribed in an equilateral triangle ABC. Find the perimeter of\[\Delta \text{ABC}\].
A.	\[15\sqrt{3}\,cm\]
B.	\[25\sqrt{2}\,cm\]
C.	\[14\sqrt{2}\,cm\]
D.	\[30\sqrt{3}\,cm\]
Answer» E.

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