12.1-12.3 Quiz Review

• Radius

• Diameter

• Center

• Chord

• Radius

• Diameter

• Center

• Chord

• Radius

• Diameter

• Center

• Chord

• Radius

• Diameter

• Center

• Chord

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

What is the radius?

• 18
• 72
• 38
• 14

What is the diameter?

• 8
• 16
• 10
• 4

What is the circumference of this circle?  Round to the nearest tenth.

• 3.14 cm 
• 37.7 cm
• 24 cm
• 68.4 cm

Find the circumference of the circle

• 50.24 yd

• 25.12 yd

• 11.14 yd

Find the circumference of the circle

• 18.84 cm

• 75.36 cm

• 37.68 cm