Question

find the area of an equilateral triangle whose side is p cm ​

Answer 1

Answer :

hope it helps...

$\large \: Area \: of \: an \: equilateral \: triangle = \frac{ \sqrt{3}a }{4}$

where a is the side of the triangle

$\implies \: area = \frac{ \sqrt{3} \: p}{4} \: {cm}^{2}$

Answer 2

$area \: of \: an \: equilateral \: triangle = \sqrt[]{3} \frac{ {side}^{2} }{4}$

Therefore the area is :

$\frac{ \sqrt{3} }{4} {p}^{2}$

Hope it helped you!