Circumference Of A Circle. Circumference may also refer to the circle itself, that is, the. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment.
And a part of the circumference is called an Arc. A line segment that goes from one point to another on the circle's circumference is called a Chord. This packet covers all you need to know about sectors of a circle.
This lesson covers the circumference of a circle.
This online diameter to circumference converter helps you to find the perimeter value from the given diameter at desired units.
Circumference or perimeter of a circle is defined as the distance around it. Since the problem wants the radius, use the radius version of the formula.. Thus, for any circle, if you divide the circumference by the diameter, you get a value close to.