Circles

Front

Does this picture show the diameter or radius of a circle?

Back

Diameter

Front

Does this picture show the diameter or radius of a circle?

Back

Radius

Front

A cruise ship has a large, circular window with a diameter of 6 meters. What is the window's approximate circumference?

Back

18.84 m

Front

Find the area of the circle

Back

153.86

Front

The circumference of a circle is

Back

The measurement around the circle

Front

The radius is...
Options: a line that crosses through the center and touches each edge, the center point of a circle, a line from the center point to the edge of the circle, an element in science

Back

a line from the center point to the edge of the circle

Front

What is the radius of this circle? Options: 12cm, 6cm, 24cm, 3cm

Back

6cm

Front

The distance across a circle through its center.

Back

Diameter

Front

What is twice as long as a radius?

Back

Diameter

Front

What is half the size of a diameter? Options: Radius, Chord, Arc, Center

Back

Radius