Some question: What is the are of an equilateral triangle of side 24 cm?\nOptions:\n(A) 66âˆš3 cm2\n(B) 74âˆš3 cm2\n(C) 64âˆš3 cm2\n(D) 64âˆš5 cm2\n(E) 144âˆš3 cm2
Some stream of consciousness:
User
Area of an equilateral triangle = âˆš3/4 S2\nIf S = 24, Area of triangle = âˆš3/4 * 24 * 24 = 144âˆš3 cm2; The answer: (E).
Assistant