C = 2~r


solve for r

What does ~ mean?

clearly it is supposed to represent π

C = 2πr

so, to get r, just divide both sides by 2π

Ahhh! Thanks, Steve. Apparently Jordan wasn't able to come back and clarify that for me.

To solve for r in the equation C = 2πr, we can rearrange the equation and isolate r.

1. Start with the equation: C = 2πr.
2. Divide both sides of the equation by 2π to get rid of the coefficient of r. This gives us: C/(2π) = r.
3. Now, we have r isolated on one side of the equation.

So, the solution for r is r = C/(2π).