Question

Choose a letter x, y, z, p etc ..., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:

The perimeter of an equilateral triangle, if side of the triangle is m.

Answer 1

Given, side of the equilateral triangle = m.

Perimeter is defined as the total sum of length of all the bounding sides of a planar object.

An equilateral triangle has 3 equal sides.

$\therefore$ Perimeter of the equilateral triangle = m + m + m = 3m