Hi

I need help with the this following double integral. I know how to carry out double integrals but in this polar coordinates double integral case i am not sure of what limits to use.

Evaluate the double integral

$\displaystyle \iint_{D}ydA$ where $\displaystyle D$ is the region in the first quadrant that is outside the circle $\displaystyle r=2$and inside the cardioid $\displaystyle r=2(1+cos\theta)$.

any help is appreichated

(Happy)