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Mathematics 13 Online
OpenStudy (anonymous):

if circumference is 5.28 then what is the radius

OpenStudy (anonymous):

Circumference = 2*pi *r = 5.28

OpenStudy (anonymous):

so is 5.28/2(pi) or is it 5.28/pi/2 because im getting different answers...

OpenStudy (anonymous):

The first one (the second one is dividing by pi over 2 instead of 2 pi)

OpenStudy (anonymous):

alright so im typing it into my calculator and its giving me 8.29...

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