What is the common term for the perimeter of a circle?
Answer:
Circumference
- The perimeter of any shape is the total length of its boundary.
- The common term for the perimeter of a circle is circumference.
- The circumference of a circle can be measured by taking a thread and wrapping it around the circle once. Once we do that, the length of the thread wrapped around the circle will be equal to the circumference of the circle.