Calculate the area of the surface S. 35) S is the portion of the cylinder x2 y 4 that lies between z 1 and z 2. 36) S is the cap cut from the paraboloid z 36 9 9y2 by the cone z Nx2+ y 3) s is the portion of the paraboloid z 2x2 +2y2 that lies between z 4 and z 5. 38) s is the portion of the sphere x2 y2 z 2 25 between z and z 3N2.
