Sector

Find the exact area of the shaded space.
Think: What does exact mean?

• 36π units squared

• 144π/3 units squared

• 157.82 units squared

• 10. 92 units squared

What is the area of the shaded region? Round to the nearest hundredth.

• 26 units

• 452.39 units

• 113.10 units

• 40715.04 units

Stephanie is cutting a pie. Stephanie's mother wants one fourth of the pie. The diameter is 20 cm. What is the sector area of the pie her mother does not want?

• 235.62 cm squared

• three fourths of the pie

• 78.54 cm squared

• 83.99 cm squared

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 each stained glass section?  Express answer to the nearest square foot. HINT: How many degrees in a semicircle? What's the radius?

• sq. ft

• 13 sq. ft

• 3 sq. ft

• 26 sq. ft

Find the sector area of the bolded section. Round your answer to the nearest tenth.

Find the area of the sector. Round your to the nearest tenth.

Find the sector area.

Find the area of the sector, rounding your answer to 1d.p.

• 15.4m²

• 15.3m²

• 15.5m²

• 15.6cm²

If Pacman's mouth is open to 70° and the radius of his mouth is 8mm, what is CENTRAL ANGLE MEASURE of his Body?

• 290^o

• 270^o

• 180^o

• 110^o