Facts about Circles

The distance around a circle is its

Every point on a circle is the same distance from its

The distance from a circle to its center is its

Two or more circles with the same center are

The distance across a circle through its center is its

A segment between two points on a circle is a

Part of a circumference is an

Part of a circle bounded by an arc and two radii is a

Half a circle is a

An angle whose vertex is the center of a circle is a