Find the side of the square whose perimeter is 20 m.

Explanation

To find the side of the square whose perimeter is 20 meters, we can follow these steps:

### Step 1: Understand the formula for the perimeter of a square.
The perimeter (P) of a square is given by the formula:
\[ P = 4 \times \text{side} \]
where "side" is the length of one side of the square.

### Step 2: Set up the equation using the given perimeter.
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