Circles Features

What is O?

• diameter

• radius

• center

• chord

What is area bounded by AB?

• Radius

• Diameter

• Segment

• Chord

Name a minor arc

• AD

• ADB

• AB

• CD

Find the length of LK

• 24

• 20.25

• 17.5

• 12.32

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5 cm

• 9.42 cm

• 10.11 cm

• 45.3 cm

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

• 9 meters

• 28.26 meters

• 56.52 meters

• 18 meters

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar

• have the same name

• are congruent to each other

Find x

• 10

• 5

• 18

• 9

Use chords to solve for line x

• x = 3 cm

• x = 4 cm

• x = 5 cm

• x = 6 cm

Find the length OB

• 2

• 3

• 4

• 5