The perimeter of an equilateral triangle is 60 m. What is its area?

1.	The perimeter of an equilateral triangle is 60 m. What is its area?
A.	\[10\sqrt{3}\,{{m}^{2}}\]
B.	\[15\sqrt{3}\,{{m}^{2}}\]
C.	\[20\sqrt{3}\,{{m}^{2}}\]
D.	\[100\sqrt{3}\,{{m}^{2}}\]
Answer» E.

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The perimeter of an equilateral triangle is 60 m. What is its area?

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