PRESENTATION OUTLINE
CIRCLE
The set of all points in a plane that are that same distance from a given point called the center
SEMI-CIRCLE
Anything that is arranged to form half a circle
CIRCUMFERENCE
The perimeter for a circle
AREA OF CIRCLE
Formula: A=pi*r*2
DIAMETER
The distance across a circle through its center
RADIUS
A straight line extending form the center of the circle
CHORD
The line segment between 2 points on a given curve
CENTER OF A CIRCLE
The given from which all points on a circle are the same distance
PI
The symbol of the circumference of a circle to its diameter
FORMULA
A rule or principle, frequently expressed in algebraic symbols