Circle Sectors

Work out the perimeter of the sector in $m$ .

Give your answer correct to 1 decimal place.

You do not need to type the units.

What is the area of the shaded sector? Round your answer to the nearest hundredth. Use 3.14 for π

• 9.64

• 163.85

• 743.61

• 43.74

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 sector.

• A

• B

• C

• D

• E

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

• 8π/3

• 2π/3

• 32π/3

• 4π/3