Question

find the area of an equilateral triangle whose each side is equals to 16 cm​

Answer 1

area of equilateral triangle

$= \sqrt{3} \div 4 \times {side}^{2}$

Area

$= 16 \times 16 \div 4 \times \sqrt{3}$

$= 64 \sqrt{3}$

The answer is 64✓3 cm²