Duke University
Duke University: Parametric Surface Area and Vector Product
This site walks through how to find the surface area of a torus given its parametric equation. The site gives wonderful visual aids to help the reader understand the steps. Follow the link to the following page for a summary.
Paul Dawkins
Paul's Online Notes: Calculus Iii: Surface Integrals
The resource examines surface integrals. Topics investigated are parametric surfaces, surface integrals, Stokes? theorem, and the divergence theorem. Class notes, definitions, and examples with detailed solutions are included. The notes...
The Math League
The Math League: Surface Area
This tutorial explains the concept of surface area, and then goes through multiple shapes offering the specific surface area formula for each one.