cheyenneperuchi cheyenneperuchi

19-01-2018
Mathematics

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what is the formula for finding radius from circumference

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helpmetnx helpmetnx

19-01-2018

Given the equation for the circumference of a circle
C = 2 * pi * r
to find the radius you need to isolate it
divide both sides by (2*pi)
C/(2*pi) = r
circumference divided by 2 times pi equals the radius

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