Question

if perimeter of an equilateral triangle is 60m then finds its area

Answer 1

$\bf{\underline{\huge{ANSWER}}}$

$\bf{\boxed{Please \: refer \: to \: the \: attachment \: for \: the \: solution...}}$

__________________________________

#BE BRAINLY

Answer 2

as we know that in equilateral triangle all side are same
so let side be a
than perimeter of a triangle is sum of all side
a+a+a=60
3a=60
a=60/3
a=20m side is 20m
formula of area of equilateral triangle is ✓3asquare/4
√3×(20)square/4=100√3m2
otherwise do with heron formula