Areas on Geoboard

Use Geoboard techniques to find the area of the following figures. Do not use any formulas. You may use the area tool to check your answer. Make sure, however, that you are able clearly explain what you did to find the area.

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

Tibor Marcinek, Created with GeoGebra