Part of Circles

Name the circle part shown

• Arc

• Sector

• Chord

• Radius

Name the circle part shaded in green

• Radius

• Diameter

• Semi-circle

• Arc

Name the circle part shown in red

• Diameter

• Circumference

• Radius

• Perimeter

What is the length of the radius?

• 6 cm

• 12 cm

• 24 cm

• 144 cm²

Tags

CCSS.7.G.B.4

Label the picture.

a

b

c

d

e

f

Chord

Center

Radius

Tangent

Secant

Minor Arc

Name the circle part shown in green

• Sector

• Arc

• Segment

• Radius

Which picture shows a chord?

• 
• 
• 
• 

The given point from which all points on a circle are equidistant.

• arc

• radius

• center or a circle

• chord

Given a circle with a radius of 8 cm, what is the diameter?

• 4 cm

• 8 cm

• 16 cm

• 20 cm

Tags

CCSS.7.G.B.4

What is segment AB?

• diameter

• radius

• tangent

• chord

Tags

CCSS.HSG.C.A.2