Labeling Parts of a Circle

Is the red line a radius or diameter of the circle?

• Radius

• Diameter

Tags

CCSS.HSG.C.A.2

Is the red line a radius or diameter of the circle?

• Radius

• Diameter

What is the diameter?

• 8

• 16

• 10

• 4

Tags

CCSS.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

Match the following part of the circle with its correct label.

• Center

• Diameter

• Radius

• Chord

• Point S

• Tangent Line

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

What is line AD called?

• Area

• Circumference

• Radius

• Diameter

The distance from the center of the circle to any point on the circle is called the...

• radius

• diameter

• circumference

• area

The distance all the way across the circle, but through the center, is called the...

• radius

• diameter

• circumference

• area

Tags

CCSS.HSG.C.A.2

A line segment connecting any two points on a circle is called a _____________. 

• diameter

• chord

• radius

• circumference