Question

find the area of an equilateral triangle with side p cm

Answer 1

here is your answer......

Answer 2

Given :

Side of equilateral triangle is p cm  

To Find :

Find the area of an equilateral triangle

Solution:

Side of equilateral triangle = p cm  

Area of equilateral triangle =$\frac{\sqrt{3}}{4}a^2$

Where a is the side of equilateral triangle  

Side = a = p cm

Area of equilateral triangle =$\frac{\sqrt{3}}{4}p^2$

Hence The area of equilateral triangle is $\frac{\sqrt{3}}{4}p^2$ sq.cm