Question

If the perimeter of an equilateral triangle is 36 units, then its area is (in square units):

Perimeter 36 units Each side 36 3 12 units Area of an equilateral triangle 3 4 side 3 4 12 3 4 144 363 square units

A 144√2

B 36√2

C 144√3

D 36√3

Detailed Solution