Triangle Paradox (Missing square puzzle)

The two shapes have the same area. So where's the black square come from then?

 

Susan Fabijanic

 
Type de ressources
Activité
Balises
area  disappearing  missing  paradox  puzzle  square  triangle 
Tranche d'âges
11 – 14
Langue
English (United States)
 
 
 
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