# itangram2: http://www.matematica.br! title = Exercise: build a rectangle with all 7 pieces from iTangram shortname = Rectangle author = Leonidas de Oliveira Brandao date = 21/08/2013 model = aGi70MZcMTScLqccRlbrsJi7EkFN position0 = eMEkDAiUm4iGNLdUyF001y41AYOV