Circle Unit Review

Which is a chord?

•  $\overline{KL}$  

•  $\overline{HG}$  

•  $\overline{GI}$  

•  $\overline{JL}$  

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

What is the area of this circle?

• 1385.44
• 2142.12
• 5541.77
• 1289.12

Find the circumference of the circle in the image.

• 31.4

• 62.8

• 314

• 20

• A
• B
• C
• D

What is m∠ACB?

• 67.5°
• 90°
• 22.5°
• 45°

• A
• B
• C
• D

• x = 160
• x = 40
• x = 80
• x = 360

What is the measure of arc AYB

• 50
• 100
• 180
• 260

Find the measure of arc AB.

• 17
• 34
• 68
• 146