Figure The Circumference Of A Circle. Another way to write this formula is: Circumference is the distance around the perimeter of a circle.
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Circle theorem gcse maths revision section. The circumference of a circle is the distance around the circle. This lesson is all about the circumference of circles.
It is the same as the perimeter of a geometric figure, but the term 'perimeter' is used exclusively for polygons.
The distance around a circle is called the circumference. Supposing that a figure $s$, which is constituted by points, satisfies the following four conditions, can we say that $s$ is the circumference of a unit circle? From there, we can use this to figure out the circumference. And here is the really cool thing because people have studied circles for thousands of years special names have come about.