Parts of Circles, Radius, Diameter

Name the circle part shown in red

• Diameter

• Radius

• Sector

• Tangent

Name the circle part shown in red

• Diameter

• Circumference

• Radius

• Perimeter

Given a circle with a diameter of 10 m, what is the radius?

• 10 m

• 5 m

• 20 m

• 15 m

Tags

CCSS.7.G.B.4

Name the circle part shaded in green

• Radius

• Diameter

• Semi-circle

• Arc

Which picture shows a diameter?

• 
• 
• 
• 

What is segment OC?

• diameter

• radius

• tangent

• chord

What is segment PQ?

• diameter

• radius

• tangent

• chord

Tags

CCSS.HSG.C.A.2

What is segment AB?

• diameter

• radius

• tangent

• chord

What is O?

• diameter

• radius

• center

• 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