Answer: the perimeter of the square is 68 inches
Explanation:
The perimeter of a plane figure is the distance around the plane figure.
In a square, the four sides are equal. Therefore, the formula for determining the perimeter of a square is expressed as
Perimeter = 4L
Where L represents the length of each side of the square.
The side length of a square is (6x-1) inches. Therefore, the expression to represent the perimeter of the square is
4(6x - 1) = 24x - 4
If x = 3, then
Perimeter = 24 × 3 - 4 = 68 inches