Please make the answer from your own work please with details I would give good feedback.

.13. Surface Area. There are manyr lcinds of surfaces. but here we focus on surfaces of revolution that is, the surface of a solid created by revolving a curve about a line. A solid of this type 1will have two circular faces with areas that are easy to compute. The third curved face which wraps all the way around the solid, known as the surface ofremfution. is our subject of interest. a] Draw the graph of a smooth, nonlinear function y = f[x] that lies above the :caxis over an interval (a, b). We want to imagine this curve rotated about the xaxis, creating a solid. You do not need to attempt a threedimensional drawing. Simply draw the reection of 1\" below the xaxis with connecting line segments at x = o and x = b. b} [in the same drawing divide the interval into n subintervals of equal width x. with boundary values 1:\