Circles (Chapter 12) Practice

Find the area of the shaded sector.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

What is the area of the shaded region?

• 1.26

• 452.39

• 113.10

• 40715.04

Find the arc length of the bolded arc.

• A

• B

• C

• D

What is the area of the shaded region?

• 50.27

• 3015.93

• 8.38

• 4.19

What is the area of the shaded region?

• 78.53

• 314.16

• 28.54

• 58.54

Find the arc length of the bolded arc.

• A

• B

• C

• D

What is the arc length of minor arc AB?

• 5.23
• 103
• 33.33
• 50

Tags

CCSS.HSG.C.B.5

What is the area of the shaded sector?

• 400.12 in²

• 113.04 in²

• 339.29 in²

• None of the above

Find the measures of a and b.

• a=74 degrees

  b=93 degrees

• a=93 degrees

  b=74 degrees

• a=87 degrees

  b=106 degrees

• a=106 degrees

  b=87 degrees

Tags

CCSS.HSG.C.A.2

Find the perimeter of the triangle.

• 67.4

• 55.4

• 44.9

• 22.5

Tags

CCSS.3.MD.D.8