Question

Find the side of equillateral triangle whose area is 64 root 3cm.

Answer 1

this is the answer
I hope it helped u

Answer 2

$area \: of \: equilateral \: triangle = \frac{ \sqrt{3} }{4} \times ( {side)}^{2}$
$\frac{ \sqrt{3} }{4} \times ( {side)}^{2} = 64 \sqrt{3}$
${(side)}^{2} = \frac{64 \sqrt{3} \times 4}{ \sqrt{3} }$
${(side)}^{2} = 64 \times 4 = 256$
$side = \sqrt{256}$
$side = 16cm$