Geometry Terms

Front

Ratio

Back

A comparison of two different quantities

Front

Pi (𝝅)

Back

The ratio of the circumference of a circle to its diameter

Front

Center (of a circle)

Back

The point inside a circle that is the same distance from all the points on a circle

Front

Radius

Back

The distance from the center of a circle to a point on the circle

Front

Diameter

Back

The distance from one end point to another endpoint that passes through the center of a circle

Front

Circumference

Back

The distance around a circle

Front

Area

Back

The number of square units needed to cover a given surface

Front

Base

Back

The side of a polygon

Front

Height

Back

The vertical distance from the top to the base of the object

Front

Composite Figure

Back

A figure that can be divided into 2 or more basic shapes.