Area of an equilateral triangle = √3/4 S2
If S = 8, Area of triangle = √3/4 * 8 * 8 = 16√3 cm2;
What is the are of an equilateral triangle of side 8 cm?
Options:
1. 64√5
2. 64√9
3. 16√3
4. 64√3
5. 64√2