13. GAPOENS A square garden has a side length of 5.8 meters. What is the perimeter of the garden?

Step 1 ：Translate the problem into English: A square garden has a side length of 5.8 meters. What is the perimeter of the garden?

Step 2 ：Identify the formula for the perimeter of a square: The perimeter of a square is calculated by multiplying the length of one side by 4.

Step 3 ：Substitute the given side length into the formula: \(4 \times 5.8\)

Step 4 ：Simplify the expression to find the perimeter: \(23.2\)

Step 5 ：Final Answer: The perimeter of the garden is \(\boxed{23.2}\) meters.