Areas of Sectors, Segments and Annulus

What is the area of the blue shaded sector?

• 18.9 cm²

• 56.5 cm²

• 113.1 cm²

• 14.1 cm²

What is the area of the yellow shaded sector?

• 23.6 m²

• 11.8 m²

• 62.8 m²

• 117.8 m²

What is the area of the blue shaded sector?

• 11.5 cm²

• 7.3 cm²

• 22.9 cm²

• 8.5 cm²

What is the area of the pink shaded sector?

• 12.6 u²

• 4.2 u²

• 73.0 u²

• 113.0 u²

What is the area of the pink shaded segment?

• 10.6 m²

• 13.8 m²

• 30.7 m²

• 41.3 m²

What is the length of the blue arc?

• 45⁰

• 3.9 mi

• 5.9 mi

• 7.9 mi

What is the length of the green arc?

• 1.6 mi

• 6.3 mi

• 3.1 mi

• 12.6 mi

What is the length of the blue arc?

• 42.4 in

• 1.2 in

• 95.4 in

• 21.2 in

What is the are of the blue shaded sector?

• 19.6 m²

• 3.9 m²

• 7.9 m²

• 78.5 m

What is the area of the green shaded segment?

• 4.2 cm²

• 0.2 cm²

• 4.0 cm²

• 2.4 cm