Gravitation

If the gravitational field in the space is given as \(\left(-\frac{K}{r^{2}}\right)\). Taking the reference point to be at \(\mathrm{r}=2 \mathrm{~cm}\)
with gravitational potential \(\mathrm{V}=10 \mathrm{~J} / \mathrm{kg}\). Find the gravitational potential at \(\mathrm{r}=3 \mathrm{~cm}\) in SI unit (Given, that \(\mathrm{K}=6 \mathrm{~Jcm} / \mathrm{kg}\))