Triangle Paradox (Missing square puzzle)

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

 

Staci Alleca

 
Materialetype
Arbejdsark
Tags
area  disappearing  missing  paradox  puzzle  square  triangle 
Målgruppe (alder)
15 – 18
Sprog
English (United States)
 
 
 
© 2026 International GeoGebra Institute