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Mathematics 15 Online
OpenStudy (anonymous):

Medal + Fan awarded! What is the circumference of a circle with radius 5 feet? five pi feet ten pi feet fifteen pi feet twenty pi feet

OpenStudy (anonymous):

10 pi ft

OpenStudy (anonymous):

10 pi feet.. cos its genral formula is C=2*pi*r

OpenStudy (anonymous):

10 pi

OpenStudy (anonymous):

Thank You !

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

Welcome!

OpenStudy (anonymous):

ill fan everyone

OpenStudy (anonymous):

Thanks lol

OpenStudy (anonymous):

Could you guys help with a few more?

OpenStudy (anonymous):

@keepsecure93

OpenStudy (anonymous):

@hartnn Probably can he is good at math I have to go

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

im not understanding how to find the circumference of a circle

OpenStudy (anonymous):

If a tree trunk has circumference forty-two feet, what is the tree trunk's diameter to the nearest foot? one hundred thirty-two feet sixty-six feet thirteen feet 7 feet

OpenStudy (anonymous):

@SolomonZelman

OpenStudy (anonymous):

@hartnn @Hero

OpenStudy (anonymous):

please explain how to do this ^^

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