What is the are of an equilateral triangle of side 4 cm? Choose the correct choice from the following options:
A) 2√3  B) 3√3  C) 5√3  D) 4√3  E) 8√3
Area of an equilateral triangle = √3/4 S2   If S = 4, Area of triangle = √3/4 * 4 * 4   = 4√3 cm2;   Answer:4√3
<result>D</result>
What is the are of an equilateral triangle of side 4 cm?