Sector Area of Circles

If Pacman's mouth, when open, is 60° and the radius of his mouth is 12mm, what is the EXACT area of the rest of his body? Give answer in terms of π

Tags

CCSS.HSG.C.B.5

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of one section of the semicircle? Round to the nearest tenth.

• 3.3 ft²

• 4.5 ft²

• 6.3 ft²

• 7.1 ft²

A pizza has a diameter of 14 inches and is cut into 8 congruent slices. What is the area of one slice to the nearest hundredth?

Tags

CCSS.HSG.C.B.5

Chelsea is baking pies for a fundraiser at her school. She divides each 9-inch diameter pie into 6 equal slices. What is the area , in square inches, for each slice of pie?

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value

• 5π/3

• 10π/3

• 10π

• 40π

Tags

CCSS.HSG.C.B.5

What is the area of the shaded sector?

• 221π/36

• 3757π/72

• 3757π/18

• None of these

Tags

CCSS.HSG.C.B.5

What is the area of the shaded sector?

• 40π/9

• 400π/9

• 80π/9

• 1600π/9

Tags

CCSS.HSG.C.B.5

What is the area of the shaded region? Leave your answer as an exact value.

• 25π - 50

• 25π - 100

• 5π - 50

• 5π - 100

What is the area of the shaded segment?

• 24π - 36

• 24π - 144

• 24π/3 - 36

• 12π - 36

Tags

CCSS.HSG.C.B.5

What is the area of the green shaded segment?

• 16π - 64

• 8π - 32

• 8π - 64

• 16π - 32

Tags

CCSS.HSG.C.B.5