The region R in the first quadrant of the zy-plane is bounded by the curves 2 = 1 + y, 1 = 0, y = 1 and y = 2. A solid S is formed by rotating R about the about the z-axis: The (exact) volume of Sis:
The region R in the first quadrant of the zy-plane is bounded by the curves 2 = 1 + y, 1 = 0, y = 1 and y = 2. A solid S is formed by rotating R about the about the z-axis: The (exact) volume of Sis:
