Lesson 19: Determination of Centroids by Composite Area
Handouts
Handout Solutions
Geogebra Constructions
Online Resources
Module 8 of the Carnegie Mellon Online Statics Course is relevant to the material in this chapter. To access this material you can register for the course for free, or just “peek in” without registering.
And here’s a interactive lesson. Note his notation is not quite the same as mine.