1. The problem statement, all variables and given/known data Cross sections are perpendicular to the x axis and rectangle has the h=1/2b. The region is bounded by the area y=x^2, x axis and the line x=3 2. Relevant equations 3. The attempt at a solution A=BH A=B(1/2B) A=3/2B V=3/2(x^2-3) just wondering if this is correct and how would i find where i integrate it to?