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Algebra
OpenStudy (anonymous):
WILL FAN AND GIVE MEDAL which of the following is not equivalent to the formula for the circumference of a circle, C = 2pi r A. C/r = 2pi B. C/pi = 2r C. C/r pi =2 D. Cr = 2pi
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OpenStudy (studygurl14):
plug in value for r to solve C = 2pir then plug in same value of r into answer choices and which ever one does not result in a true statement is the correct answer
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