The area of the surface obtained by revolving the curve , , about the -axis can be represented by . What is the value of ?
The area of the plane , where , and can be represented by , where and are positive integers and is not divisible by the square of a prime. What is the value of ?
What is the area of the surface obtained by revolving the curve from about the -axis?
Let be the surface area of the solid obtained by rotating the curve about the -axis. If , where is a positive integer, what is the value of ?
The area of the paraboloid , where , can be represented by . What is the value of ?