What is the are of an equilateral triangle of side 16 cm?  Choose the correct answer:
A) 64√6 cm2	B) 64√3 cm2	C) 64√9 cm2	D) 34√3 cm2	E) 24√3 cm2
Area of an equilateral triangle = √3/4 S2   If S = 16, Area of triangle = √3/4 * 16 * 16   = 64√3 cm2;   Answer: 34√3 cm2
<result>D</result>
What is the are of an equilateral triangle of side 16 cm?