What is the are of an equilateral triangle of side 16 cm?
Choose the correct choice.
A) 64√3	B) 64√7	C) 64√5	D) 64√3	E) 64√1
Area of an equilateral triangle = √3/4 S2   If S = 16, Area of triangle = √3/4 * 16 * 16   = 64√3 cm2;   Answer:64√3
<result>D</result>
What is the are of an equilateral triangle of side 16 cm?