Arc Length Sector Area

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40 ft

• 35 ft

• 55 ft

• 69 ft

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CCSS.HSG.C.B.5

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

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CCSS.HSG.C.B.5

Find the exact arc length.

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CCSS.HSG.C.B.5

Find the exact sector area.

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CCSS.HSG.C.B.5

If the arc length is 10 inches and the central angles is 45°, what is the exact radius of the circle?

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CCSS.HSG.C.B.5

Find the arc length of the circle. (Leave answers in terms of . Do not round your answer.)

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CCSS.HSG.C.B.5

Find the arc length.

• 3π/4 ft

• 39π/4 ft

• 13π/4 ft

• 4π/13 ft

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CCSS.HSG.C.B.5

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CCSS.HSG.C.B.5

Find the sector area.

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CCSS.HSG.C.B.5

• 8.64 inches

• 4.32 inches

• 2.08 inches

• 69.11 inches

Tags

CCSS.HSG.C.B.5