Circles Circumference

A __________ is the set of all points equidistant from a common point.

• Circle

• Diameter

• Radius

• Chord

A _________ is a segment in a circle that has endpoints on the circle.

• Radius

• Diameter

• Chord

• Arc

Tags

CCSS.HSG.C.A.2

A __________ is a segment that connects the center of a circle to a point on the circle.

• Chord

• Radius

• Diameter

• Arc

Tags

CCSS.HSG.C.A.2

A __________ is the longest chord in a circle and goes through the center of a circle.

• Diameter

• Arc

• Chord

• Radius

Tags

CCSS.HSG.C.A.2

Here is a picture of a Ferris wheel. It has a diameter of 80 meters.How far does a rider travel in three complete rotations around the Ferris wheel?

• 753.6 meters

• 251.2 meters

• 125.6 meters

• 376.8 meters

Tags

CCSS.7.G.B.4

• F

• G

• H

• J

Tags

CCSS.7.G.B.4

• 7.85 ft

• 15.7 ft

• 19.63 ft

• 31.4 ft

Tags

CCSS.7.G.B.4

Identify all radii.

• DB, FC, BF

• FC, DF, FB

• EA, DB, FB

• CF, DF, EA

How many chords does the circle contain?

• 0

• 1

• 2

• 3

If the C = 40π cm, find the radius.

• 20 cm

• 40 cm

• 80 cm

• 20π cm

Tags

CCSS.7.G.B.4