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Mathematics 23 Online
OpenStudy (anonymous):

is The circumference of a circle calulcated using pie x 2 x radius?

OpenStudy (anonymous):

*pi

OpenStudy (mertsj):

Yes it is or also pi x diameter.

OpenStudy (anonymous):

ty

OpenStudy (mertsj):

yw

OpenStudy (ragingsquirrel):

Actually, it's Pi. To find the circumference, you have to multiply the diameter by Pi (3.14)

OpenStudy (ragingsquirrel):

The radius is half of the diameter, so you just double it. So yes. you are right.

OpenStudy (anonymous):

well for unit circle.....

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