Cut Equilateral Triangles into Rectangles & Dudeney's Puzzle

[b](Updated 24 Dec 2012)[/b] To see how to dissect an equilateral triangle to a rectangle, and then investigate positions of the dissection points at which the rectangle becomes a square (the Dudeney's Puzzle).
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Materialetype
Arbejdsark
Tags
dissect  dissection  dudeney  equilateral  equilateral-triangle  puzzle  puzzles  rectangle  square  triangle  triangles Vis mere…
Målgruppe (alder)
11 – 14
Sprog
English (United Kingdom)
 
 
 
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