a pyramid inside a cube...
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
)
dimitris poimenidis
www.sonom.gr
, 16 June 2008 , created with
GeoGebra
( 3D by
elisha peterson
)