Finding Parts of a Circle

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

• diameter

• radius

• π

• center

The distance across a circle through its center is called the _____.

• diameter

• radius

• π

• center

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

• Radius

• Diameter

find the radius of the circle

• 3 m

• 1.5 m

• 6 m

• 9 m

Tags

CCSS.7.G.B.4

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

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

• Radius

• Tangent Line

• Point S

• Chord

• Diameter

• Center

What is line AD called?

• Area

• Circumference

• Radius

• Diameter

A circle has a radius of 23 feet. What is the diameter of the circle?

• 23 feet

• 46 feet

• 1/2 feet

• none of the above

Tags

CCSS.7.G.B.4

The definition of circumference is

• distance from the center of any point on the circle

• distance from one point to another

• distance around the circle

• distance from the center of any point on the circle

Tags

CCSS.HSG.C.A.2