2. [-12 Points] DETAILS SCALCET9 6.1.003. Set up an integral for the area of the shaded region. Evaluate the integral to find the area of the shaded region. 9. [-/2 Points] DETAILS SCALCET9 6.1.056. The widths (in meters) of a kidney-shaped swimming pool were measured at 4-meter intervals as indicated in the figure. 8.4 7.5 7.2 10.2 7.2 10.8 9.3 Use the midpoint rule with n = 4 to estimate the area (in m2) of the pool. m2 Need Help? Read It