Area of Rectangles and Squares

Explore the formula for the area of a rectangle by tessellating its space using unit squares. 中文版:[url]16657 長方形與正方形的面積[/url] [b]GeoGebra Institute of Hong Kong[/b] http://www.sites.google.com/site/hkgeogebra
 
© 2024 International GeoGebra Institute