Dein Suchergebnis zum Thema: have

If you take the numbers 1 to 9, you have the standard square.  ………….8+c

The hexagons have 1,7,19, 37, … small hexagons. 

Building Rectangular Solids of Tetracubes      top The tetracubes have 32 cubes

Together the six squares have 6×4=24 sides. 2×5=10 sides (red) are bound.

Hence you have an harmonic motion.

Turning the Cubes   top  After you have solved one puzzle, you can easily get the

The sides don’t have the same colour, but they show nine different pictures, six

Therefore the quadrilateral is a rhombus and all sides have the same length.

But two cubes have 16 balls.

You have 4-sided pyramids instead of tetrahedra.  …