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Answered

Find the length of the arc whose radius is 42 cm and central angle is 60°.​

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Answer:

(Take π ≈ 3.14 and round your answer to the nearest hundredth, if necessary).

Substitute r = 42, θ = 60° and π ≈ 3.14.

So, the length of the arc is about 43.96 cm.

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