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Lesson 6 math

TermDefinition
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
Pie in a circle, the quotient circumference diameter 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
Area the amount of space inside a closed two-dimensional figure; measured in square units such as square centimeters
Unit rate the numerical part of a rate
approximate (adjective) Almost exact
approximate to find a close position or almost exact value of something
Created by: user-1857563
 



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