Area of an equilateral triangle = âˆš3/4 S2
If S = 12, Area of triangle = âˆš3/4 * 12 * 12 = 36âˆš3 cm2;
What is the are of an equilateral triangle of side 12 cm?

A: 36âˆš3 cm2
B: 74âˆš3 cm2
C: 64âˆš3 cm2
D: 64âˆš5 cm2
E: 14âˆš3 cm2