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72 degrees on a circle of radius 4?

72 degrees on a circle of radius 4?
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2 votes
72 degrees on a circle of radius 4?

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User SeniorShizzle
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8.1k points

1 Answer

4 votes
The formula: arc length = 2π*r*(A/360) , where A=angle of the arc.

The answer: arc length = 2π*4*(72/360) = 5.03

Hope that helped!

:)
answered
User Veles
by
8.5k points
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