Sector Area And

Find the area of the shaded sector.

• 37.70 cm²

• 6.28 cm²

• 28.27 cm²

• 9.42 cm²

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.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

Find the area of the dark blue sector shown at the left. The radius of the circle is 4 units and the length of the arc (the curved edge of the sector) measures 7.85 units.

• 0.3 square units

• 15.7 square units

• 19.7 square units

• 50.3 square units

Find the area of the sector.

• A

• B

• C

• D

Find the area of the sector. Leave your answer in terms of pi.

Mathematical Equivalence

ON

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

What is the area of the shaded sector?

• 19.28

• 163.85

• 655.39

• None of these

What is this the formula for?

• arc length

• area of a sector

• area of a segment

• arc measure

Find area of the shaded region. Round answer to the nearest tenth.