Area Sector and Arc Length

Find the arc length.

• 5.50 cm

• 11.00 cm

• 0.39 cm

• 141.37 cm

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47

• 74

• 94

• 123

Find the area of the shaded sector of the circle.

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• 
• 
• 

Find the arc length of arc AB.

• 5 units

• 18.85 units

• 4.71 units

• 200 units

Find the estimated area of the shaded area.

• 10.732 units squared

• 100.53 units squared

• 9.75 units squared

• 3,015.93 units squared

Find the area of the shaded space.

• 113.10 units squared

• 150.80 units squared

• 157.82 units squared

• 10.92 units squared

Find the area of the sector.

• A

• B

• C

• D

Find the arc length of the bolded arc.

• A

• B

• C

• D

Find the area of the shaded sector.

• 9.23 in²

• 10.51 in²

• 31.42 in²

• 38.27 in²

What is the area of the shaded region?

• 50.27 units²

• 3015.93 units²

• 8.38 units²

• 4.19 units²