click below
click below
Normal Size Small Size show me how
Lesson 6
vocab
| Term | Definition |
|---|---|
| center (of a circle) | a point that is the same distance from every point on the circle |
| circle | a two-dimensional shape in which every point is the same distance from the center |
| circumference | the distance around the outside of a circle; it can be thought of as the perimeter of the circle |
| diameter | a line segment that goes through the center of a circle and has endpoints on the circle; the distance across a circle through the center |
| pi (p) | in a circle, the quotient !"#!$%&'#'(!' )"*%'+'# ; a common approximation is 3.14 |
| radius (of a circle) | a line segment from the center of a circle to any point on the circle; also, the distance from the center to any point on a circle |