The side of a square park is 100 m. Perimeter of the park is:

Options

A. 1000 m
B. 400 m
C. 200 m
D. 800 m

Answer

To find the perimeter of a square park with a side length of 100 meters, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the properties of a square**: A square has four equal sides. Therefore, if one side is known, all sides are equal to that length.

2. **Identify the length of one side**: The problem states that the side of the square park is 100 meters.

3. **Use the formula for the perimeter of a square**: The perimeter (P) of a square can be calculated using the formula:
\[ P = 4 \times \text{side} \]

4. **Substitute the known value into the formula**: Here, the side is 100 meters. So, we substitute:
\[ P = 4 \times 100 \, \text{meters} \]

5. **Calculate the perimeter**:
\[ P = 400 \, \text{meters} \]

6. **State the final answer**: The perimeter of the park is 400 meters.