$o{\displaystyle \underset{C}{\overset{\phantom{}}{}}}($:$2y-9,4x^2+2$:$)*dr,$ where $C$ is the boundary of the rectangle with vertices $(0,0),(6,0),(6,5),$ and $(0,5)$

$o{\displaystyle \underset{C}{\overset{\phantom{}}{}}}($:$2y-9,4x^2+2$:$)*dr=q,($Type an exact answer.$)$