Part of the Circle

What does the line segment on the circle represent?

• the radius

• the diameter

• the circumference

What is the length around a circle called?

• the radius

• the diameter

• the circumference

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Chord

• Arc

The distance across a circle through the center is called the_______________.

• radius

• circumference

• diameter

• area

Use picture to match the following

• Radius

• Red

  Part of Circle

• Tangent

• Teal

  Part of Circle

• Chord

• Pink

  Part of Circle

• Arc

• Purple

  Part of Circle

• Diameter

• Blue

  Part of Circle

Select the correct parts of the circle.

a

b

Diameter

Radius

Name the parts of the circle

b

c

d

e

a

radius

diameter

area

center

circumference

3 +3 = ?

• 6

• 8

What is the distance from the center of a circle to any point on the circle called?

• Diameter

• Circumference

• Chord

• Radius

What is the point inside the circle that is the same distance from all points on the circle called?

• Edge

• Midpoint

• Corner

• Center