Question

A piece of wire is $36$ cm long what will be the be length of each side if we form an equilateral triangle.

Answer 1

Length of wire $=36cm$

$\therefore$ perimeter of equilaterral triangle $=36cm$

$\Rightarrow$ perimeter of equation triangle = $3\times side$

$\therefore$ side of equilateral triangle = $\frac{36}{3}=12cm$