How can i view solutions of Solve as multiples of pi in mathematica 10

Question

i am new to Mathematica and can't find the option to show solutions of Equations like

Solve[6.5 == 2 \[Pi]*r]

as multiple of pi. I only get the numerical output

{r -> 1.03451}

Thanks in advance.

Answer 1

Try filling in $13/2$ instead of $6.5$.

When using points, Mathematica will automatically treat everything numerically, and hence also gives rounded answers.