Question

One side of a square is 3x + 2. Which expression represents the perimeter?

2(3x + 2)
(3x + 2)²
4(3x + 2)

Answer 1

Step-by-step explanation: since there are 4 sides on a square that will be the answer.

Answer: 4(3x + 2)

Answer 2

4(3x+2)

Explanation:

Since all four sides of a square are the same length, the perimeter can be expressed as four times one of the side lengths. In this case, that is 4(3x+2). Hope this helps!