# Four color Square

- Author:
- Judah L Schwartz

How do the areas of the four regions vary with the position of the white dot?
Do you see a relationship between this applet and the applet "Overlapping Squares - Reasoning About Rates" on this website?

**What questions could/would you ask your students based on this applet?**Inspired by an August 2011 Wolfram Demonstration contributed by Abraham Gadalla