1. Set up, but do not evaluate, an integral for the surface area of the object obtained by rotating , about the y-axis using,
(a)
(b)
[Solution]
2. Set up, but do not evaluate, an integral for the surface area of the object obtained by rotating , about the x-axis using,
3. Set up, but do not evaluate, an integral for the surface area of the object obtained by rotating , about the given axis. You can use either ds.
(a) x-axis
(b) y-axis
4. Find the surface area of the object obtained by rotating , about the y-axis. [Solution]
5. Find the surface area of the object obtained by rotating , about the x-axis. [Solution]