Question

find the area of an equilateral triangle with the side
$2 \sqrt{3}$

Answer 1

we know that,

Area of equilateral triangle

$\frac{ \sqrt{3} }{4} \times {a}^{2}$

where a is the side of triangle.

$\frac{ \sqrt{3} }{4 } \times 2 \sqrt{3 } \times 2 \sqrt{3}$

$\frac{ \sqrt{3} }{4} \times 12$

$3 \sqrt{3} sq.units$

:-)hope it helps u