Extra Credit Opportunity - Surface Area - How can something have the same volume but different surface area?

video notes hand out:
https://docs.google.com/document/d/1bSFabhfyzmAcoDsZywdcpYoesUh99wX4mOtxJg2BCz4/edit

Youtube:http://www.youtube.com/watch?v=49nOs1OTFTI
Official Website: http://pbskids.org/dragonflytv/show/surfacearea.html