Parts of a Circle

If my diameter is 19 inches, what is my radius?

• 38 inches

• 9.5 inches

• 59.66 inches

• 119.32 inches

Tags

CCSS.7.G.B.4

Does 7 inches represent the diameter or radius of the circle?

• Diameter

• Radius

The radius of the circle is 9 meters.  What is the circle's circumference?

• 9 meters

• 28.26 meters

• 56.52 meters

• 18 meters

Tags

CCSS.7.G.B.4

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

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

• Radius

• Diameter

• Tangent Line

• Chord

• Point S

• Center

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

What is line AD called?

• Area

• Circumference

• Radius

• Diameter

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle

Tags

CCSS.4.G.A.1

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle