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CUBS & ROMBODODECAHEDRON |
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If
we add to a cube the six pyramids resulting from the decomposition from
the centre of another identical cube, we get the rhombo-dodecahedron, a
polyhedron with 12 rhombic faces… which has the obvious advantage of
filling space. |
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What figure is formed by the long diagonals of rhombi? | |
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Solution | |
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