The length of each side of an equilateral triangle
having an area of 4 root 3 cm square ,is

Given, area of an equilateral triangle = $4\sqrt{ 3 }$ cm²

We know that the area of an equilateral triangle with a length of side a is given by $\frac{\sqrt{ 3}}{4} a^2$
That means,
$\frac{\sqrt{ 3}}{4} a^2$ = $4\sqrt{ 3 }$ cm²
$\Rightarrow$$a^2 = 4\sqrt{ 3} \times \frac{4}{\sqrt{ 3}}$ cm²
$\Rightarrow$$a^2= 16$ cm²
$\Rightarrow$$a = 4$ cm.

Hence, the length of each side of an equilateral triangle will be 4 cm.

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