Area Sector

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

______. sq. inches

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 the YELLOW SECTOR? Yellow sector = ________. sq. feet. (Round answer to hundredths)

Find the area of each sector. Area sector = _____. sq. inches (Round to the nearest hundredths)

What is the area of the sector of AB above? Leave answers in terms of pi.

• 3 pi

• 144 pi

• 1.5 pi

• 18 pi

Find the area of the shaded sector. Round to the nearest hundredth.

• 7.92 units ²

• 24.74 units²

• 10.60 units²

• 98.19 units²

Find the area of the shaded sector.

• 30.8

• 5.5

• 18.1

• 3.3

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

• 176.7cm²

• 23.6cm²

• 156.7cm²

• 88.4cm²