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21-04-2017
Mathematics

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What is the arc length if θ = 2 pi over 3 and the radius is 4 cm?

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Аноним Аноним

21-04-2017

arc length = radius * central angle
arc length = 4 * (2/3) PI
arc length = 4 * 2.0943951024
arc length = 8.3775804096

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