Question

Select the best answer that defines the circumference of a circle.

The circumference is a line segment joining two distinct points on the circle.


The circumference is a line segment that starts at the center of the circle and ends at a point on the circle.


The circumference is the distance around the circle, similar to the perimeter of a polygon.


The circumference is a line segment that starts at one point on the circle, passes through the center of the circle, and ends at another point on the circle.

Answer 1

The circumference is the distance around the circle, similar to the perimeter of a polygon.

Explanation:

The term "circumference" is often used to refer to the once-around length of any circular or roughly-circular object. One can refer to the circumference of an ellipse or of one's head, for example.