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Mathematics 6 Online
OpenStudy (anonymous):

Which of the following is not equivalent to the formula for the circumference of a circle, c = 2 π r ? C/rπ = 2 C/2π = r C/2r = π 2π/C = r My answer is 2π/C = r Am I right? :)

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Thank you! :)

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