4. Find the volume of the given solid bounded by the cylinder x² + y² = 16 and the planes y 4z, x = 0, z = 0 in the first octant. = 1 1

Find the exact volume of the solid that results when the region bounded in quadrant I by the axes and the lines x=9 and y=5 revolved about the a x-axis b y-axis

For the right circular cylinder, suppose that r=5 in. and h=6 in. Find the exact and approximate a lateral area. b total area. c volume.