Question

The length of each side of an equilateral triangle is represented by the expression s+3. Which expression represents the perimeter of the triangle?

A) 3s+9
B) 3s+27
C) (s+3)+(s+3)²

Answer 1

The perimeter of the equilateral triangle is represented by the expression 3s + 9.

Step-by-step explanation:

The perimeter of an equilateral triangle is the sum of the lengths of its three sides. In this case, each side is represented by the expression s+3. So the perimeter can be calculated as (s+3) + (s+3) + (s+3). Simplifying this expression gives us 3s + 9. Therefore, the correct expression representing the perimeter of the triangle is 3s + 9.