Question

The perimeter of an equilateral triangle i 123mm state the length of one of its sides

Answer 1

Answer:

One side of triangle is 41 mm

Step-by-step explanation:

Let the side of the triangle be x

Since it is an equilateral triangle thus it's perimeter = x + x + x= 3x

Perimeter = 123

3x = 123

x = $\frac{123}{3}$

x = 41 mm