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Mathematics 18 Online
OpenStudy (anonymous):

What is the formula to find the circumference of a circle?

OpenStudy (anonymous):

\[c=2*\pi*r\]

Parth (parthkohli):

\[ C = \pi \times \text{diameter} \\ \textbf{or} \\ C = 2 \times \pi \times \text{radius}\]

OpenStudy (anonymous):

|dw:1344264776127:dw|

OpenStudy (anonymous):

Oops sorry wrong question :P

Parth (parthkohli):

Both work.

OpenStudy (theviper):

\[\LARGE{\text{Circumference of a Circle}=2 \pi r \LARGE{\color{red}{\checkmark}}}\]

OpenStudy (anonymous):

Thanks but i know what it is!

OpenStudy (theviper):

yw: )

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