The length of one side of a square is 3N +2 the perimeter of the square is four in parentheses it's 3N +2 which expression is equivalent to the perimeter is it 7N +8 or 7n +6 or 12n+6 or 12n+8
The length of one side of the square is given by 3N + 2. The perimeter of a square is given by 4 times the length of one side. Therefore, the expression for the perimeter is 4(3N + 2).
To simplify the expression, we distribute the 4 to the terms inside the parentheses:
4(3N + 2) = 4 * 3N + 4 * 2 = 12N + 8
Therefore, the expression equivalent to the perimeter is 12N + 8.
So, the correct expression is 12N + 8.