## Lesson 20: Determination of Centroids by Integration

### Handouts

### Handout Solutions

### Geogebra Constructions

### Video Lecture

In this problem the width and height are given explicitly, where I would use \(a\) and \(b\), and she uses \(\tilde{x}\) for what I call \(\bar{x}_{el}\) and similarly for \(\tilde{y}\).