2D to 3D: What's Going On? (Part 4)
In the app below, the 2D figure you see on the left is the same as the 2D figure you see on the right.
Construct a cylinder whose height is double its radius.
Explain how you know why the surface you made above is a cylinder.
In the app above, explain how the positioning of your points guarantees the cylinder's height is double its radius.