Monday, October 10, 2011

Circumference of a circle

Move the slider to the extreme right and observe what happens.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

This is a demonstration that the circumference of a circle with radius 1 is equal to 2*pi or approximately 6.28.

Download GGB File

More than 50 GeoGebra Tutorials at Math and Multimedia

1 comment: