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Mathematics 15 Online
OpenStudy (anonymous):

Which statement is true about the circumference of a circle? A. It is about twice the radius. B. It is about 3 times the radius. C. It is about half the diameter. D. It is about 3 times the diameter.

OpenStudy (anonymous):

D

OpenStudy (anonymous):

is this true

OpenStudy (snowsurf):

The formula for a circumference of a circle is \[C=2\pi r\]where C is the circumference, and r is the radius.

OpenStudy (anonymous):

so c

OpenStudy (snowsurf):

No. It will be twice the radius as written in the formula.

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