Publié le par FERROUL Jacques

The spidrosquare, as the spidron, have been created by Daniel Erdély ; if you want to see how it is made , click here.

The polyspidrosquares are assemblies of spidrosquares ; below a spidrosquare (orange) and the 7 bispidrosquares :


Below the 33 trispidrosquares :

 4 spidrosquares allows us to make a square :

We take the area of this square as unit ; so the area of a spidrosquare is ¼ ; the area of a bispidrosquare is ½ and the area of a trispidrosquare is ¾ .

Here are shapes to realize :


 I have several solves but I give only the 2 below :


Now play !


Publié dans Polyspidrosquares

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