Question

The area of equilateral Triangle is $16\sqrt{3}c{m}^2$ Find its perimeter

Answer 1

Let the side of triangle be $a$

The area is given by $\frac{\sqrt{3}}{4}{a}^2=16\sqrt{3}{a}^2=4\times 16a^2=64a=8$

The perimeter is given as $3=3\left(8\right)=24cm$