Triangle Perimeter and Area Applet
This easy-to-use applet tracks the changing perimeter and area of a triangle while the user drags the vertices to different locaitons. Also shows the relationship of the triangle to its corresponding rectangle or parallelogram.
This could be used on an interactive board.
Weblink address (URL):
Originator:
eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.
