The side of an equilateral triangle is shown by l . Express the perimeter of the equilateral triangle using l .

Question

Philoid · Accepted Answer

It is given in the question that,

Side of equilateral triangle = l

We know that,

Perimeter of equilateral triangle = Sum of all sides of the triangle

Therefore,

Perimeter of the equilateral triangle = l + l + l

= 3l