Question

If the area of an equilateral triangle is
$4 \sqrt{3} \: \: m {2}$
then find its perimeter​

Answer 1

Step-by-step explanation:

area of equilateral triangle = (_/3/4) a^2

so,

=> _/3/4 a^2 = 4_/3

=>a^2 = 16_/3 / _/3

=>a^2 =16

=> a = 4

perimeter = 3a= 3(4) = 12m