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Mathematics 18 Online
OpenStudy (gokuporter):

http://prntscr.com/6cq3zv

OpenStudy (igreen):

Just act like it's a whole circle and divide by 2. \(C = 2 \pi r\) Plug in what we know: \(C = 2(3.14)(8)\) Multiply those three numbers.

OpenStudy (gokuporter):

50.24?

OpenStudy (igreen):

Correct, now divide 50.24 / 2

OpenStudy (gokuporter):

25.12

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