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Mathematics 15 Online
OpenStudy (anonymous):

if the radius of a circle is 2.6, find the circumference to the nearest tenth.

OpenStudy (amistre64):

im pretty sure there is a very famous formula for calculating the circumference of a circle

OpenStudy (amistre64):

\[C=2\pi\ r\]

OpenStudy (anonymous):

thanks, thats what i was looking for :)

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