By this activity, students will be able to[br][br]-Define circle, which is all points in one plane that are an equal distance from a given point.[br][br]-Show that all the points of a circle are an equal distance from the given point, which is center.[br][br]-Define radius which is a line segment extending from the center to any point on the circle.[br][br]-Define diameter which is a line segment extending from any point on the circle and passing through center of the circle.