1. The problem statement, all variables and given/known data Find the area of the shaded region. r=sqrt(θ) 2. Relevant equations A = integral from a to b 1/2r^2dθ 3. The attempt at a solution I know how to solve the question, I just don't know what to use for a and b. I tried 0 and 2pi but I am getting the wrong answer. Here is a picture: http://www.webassign.net/mapleplots/a/8/0c017c152b2f6bb8c6df656e3a1bc2.gif Thank you for the help. I just need to know what parameters to use for a and b :).