Final answer:
To find the length of each side of a square, we need to find the perimeter. The perimeter of a square is equal to 4 times the length of one side. In this case, the perimeter is required to be no less than 68 feet. So, each side of the square can be no less than 17 feet long.
Step-by-step explanation:
To find the length of each side of a square, we need to find the perimeter. The perimeter of a square is equal to 4 times the length of one side. In this case, the perimeter is required to be no less than 68 feet. So, we set up the following inequality: 4x ≥ 68, where x represents the length of one side. To solve for x, we divide both sides of the inequality by 4: x ≥ 17. Therefore, each side of the square can be no less than 17 feet long.