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Mathematics 18 Online
OpenStudy (anonymous):

If the circumference of a circle is 22 what is the raduis?

OpenStudy (anonymous):

2 pi r=22 r=3.5

OpenStudy (anonymous):

\[2\pi r = 22\]

OpenStudy (anonymous):

Solve for r

OpenStudy (tiny):

22 divided by 3.14 = 7.00.... so on that's your diameter divide 7 by 2 you get 3.5 is your radius

OpenStudy (anonymous):

r = 11/pi

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