The statement is true. The circumference is the total distance around the outer edge of a circle.

Would you like more details or have any questions?

Here are 5 related questions for further exploration:

1. How is the formula for the circumference of a circle derived?
2. What is the relationship between a circle's diameter and its circumference?
3. How can you calculate the circumference if only the radius is known?
4. How does the circumference change when the radius is doubled?
5. What are some real-life examples where calculating circumference is important?

Tip: The formula for the circumference of a circle is $C = 2\pi r$, where $r$ is the radius, and $\pi$ is approximately 3.14159.