Area of a Sector / Arc Length

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.

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

• 1.26
• 452.39
• 113.10
• 40715.04

What is the area of the shaded sector?

• 69.78 ft²
• 2791.11 ft²
• 558.22 ft²
• 697.78 ft²

What is the area of the shaded sector?

• 7.14 in²
• 5.23 in²
• 97.34 in²
• 15.7 in²

What is the area of the shaded sector?

• 145.31 cm²
• 20.76 cm²
• 581.25 cm²
• 470.13 cm²

What is the area of the shaded sector?

• 743.61 cm²
• 655.39 cm²
• 163.85 cm²
• None of the above

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

Find the length of the bold arc.

• 61.3ft
• 20.4ft
• 7351.3ft
• 22,068ft

Find the length of the bold arc.Leave pi in your answer.

• 5688π ft
• 15.8π ft
• 150.4π ft
• 54,150 ft

Find the area of the bolded sector.

• 52.4 in²

• 18,864 in²

• 60 in2

• 10.47 in