Question

The side of an equilateral triangle is x express the perimeter of the equilateral triangle using x ?​

Answer 1

Here..

Side of an equilateral triangle =x

So,

Perimeter

= Side 1+Side 2+Side 3

=x+x+x

=3x

Answer 2

Given :

Side = x

Since it is an equilateral triangle [ Given ]

Then it's all sides are equal

So , it's perimeter = x + x + x = 3x