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11 votes
11 votes
C=2rπ for rI really need help

User Petr Hejda
by
2.8k points

1 Answer

20 votes
20 votes

The given equation is


C=2r\pi

We just need to divide the equation by 2(pi).


\begin{gathered} (C)/(2\pi)=(2r\pi)/(2\pi) \\ r=(C)/(2\pi) \end{gathered}

Therefore, the answer is


r=(C)/(2\pi)

User Heyjinkim
by
2.7k points