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Mathematics 20 Online
OpenStudy (anonymous):

help please

OpenStudy (anonymous):

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

So what exactly are we looking for? Circumference? Area?

OpenStudy (anonymous):

ye

OpenStudy (anonymous):

Which one?

OpenStudy (anonymous):

ciecumference

OpenStudy (anonymous):

\[\large Circumference~=~ d\pi \] \[\large Circumference ~=~ 15.5\pi \]

OpenStudy (anonymous):

48.69

OpenStudy (anonymous):

Well then you have your answer.

OpenStudy (anonymous):

but the closest is 48.7

OpenStudy (anonymous):

48.69 can be rounded to 48.7

OpenStudy (anonymous):

oh yea huh

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