Radius is 21 5/8 incercepted by 5Pi/6? What is arc lenght?

Patrick Motard asked Jul 4, 2022

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Patrick Motard asked Jul 4, 2022

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20 votes

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Answer:

(18 1/48)π ≈ 56.61 units

Explanation:

Arc length is the product of radius and intercepted arc in radians:

s = rθ

s = (21 5/8)(5π/6) = (18 1/48)π ≈ 56.61 . . . units

Smyslov answered Jul 8, 2022

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