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A circle has an arc of length 24pi that is intercepted by a central angle of 80 degrees. what is the radius of the circle?
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3 votes
A circle has an arc of length 24pi that is intercepted by a central angle of 80 degrees. what is the radius of the circle?

User Himel Nag Rana
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5.6k points

1 Answer

4 votes
circumference = 2pi r

80/360 x 2pi x r = 24pi
r = 54
User Pegues
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