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A circle has a radius of 8 cm. Find the length s of the arc intercepted by a central angle of radians 5/ 6 pi . Do not round any intermediate computations, and round your answer to the nearest tenth.
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A circle has a radius of 8 cm. Find the length s of the arc intercepted by a central angle of radians 5/ 6 pi . Do not round any intermediate computations, and round your answer to the nearest tenth.

User Adam Szmyd
by
3.8k points

1 Answer

3 votes

Arc lenght:

s = r Θ

where:

s= arc length

r= radius

Θ = angle in radians

Replacing:

s = 8 ( 5/6 π)

s = 20.9 cm

User Konrad Kalemba
by
4.0k points
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