Chapter 12 · Parametric Equations and Polar Coordinates
12.06
Surface Area of Solids of Revolution with Parametric Curves
Rotate a parametric curve around an axis: 2π times the radius times the speed, integrated in t.
About 13 minutes
You'll learn to
- →Set up surface areas for parametric curves
- →Choose the radius for each axis
- →Recover the sphere, cone and torus formulas