A circle has a diameter of 8mm. What is its circumference?Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.8mm

1. Break Down the Problem

To calculate the circumference of a circle, we need to understand the relationship between the diameter and the circumference. The formula for the circumference $C$ of a circle is given by: $C = \pi \times d$ where $d$ is the diameter of the circle.

2. Relevant Concepts

The diameter of the circle is provided as 8 mm. We will use $\pi \approx 3.14$ to find the circumference.

3. Analysis and Detail

Substituting the given diameter into the circumference formula: $C = 3.14 \times 8$

4. Verify and Summarize

Now let's perform the multiplication: $C = 3.14 \times 8 = 25.12 \, \text{mm}$

Final Answer

The circumference of the circle is $25.12 \, \text{mm}$.