Find the perimeter of an equilateral triangle with side 8 cm.

Explanation

To find the perimeter of an equilateral triangle with a side length of 8 cm, follow these steps:

### Step-by-Step Solution:

1. **Identify the properties of an equilateral triangle**:
An equilateral triangle has all three sides of equal length.

2. **Given information**:
The length of each side (A) of the equilateral triangle is given as 8 cm.

3. **Formula for the perimeter of an equilateral triangle**:
The perimeter (P) of an equilateral triangle can be calculated using the formula:
\[ P = 3 \times A \]
where A is the length of one side.

4. **Substitute the value of A into the formula**:
Substitute A = 8 cm into the formula:
\[ P = 3 \times 8 \text{ cm} \]

5. **Calculate the perimeter**:
Multiply 3 by 8:
\[ P = 24 \text{ cm} \]

6. **Final answer**:
The perimeter of the equilateral triangle is 24 cm.