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What is the approximate radius of a circle who circunfrance is 45.53 kilometers?
Wiki User
∙ 12y ago
circumference(c)= 2 * pi * radius (r)
r = c / ( 2 * pi )
r = 45.53 / 2 * pi
r = 7.246 (approx)
Wiki User
∙ 12y ago
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