What is the are of an equilateral triangle of side 14 cm?  Choose the correct choice from the following answers
A) 66âˆš3 cm2 B) 74âˆš3 cm2 C) 64âˆš3 cm2 D) 49âˆš3 cm2 E) 14âˆš3 cm2
Area of an equilateral triangle = âˆš3/4 S2   If S = 14, Area of triangle = âˆš3/4 * 14 * 14 = 49âˆš3 cm2;   Answer:49âˆš3 cm2
<result>D</result>
What is the are of an equilateral triangle of side 14 cm?