Images for Mathematics

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Tre prismi

Il prisma al centro ha uguale base e altezza doppia (e volume doppio) rispetto al prisma a...

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Un puzzle

Accostando quattro di questi poliedri si può ricostruire un tetraedro regolare. Peraltro,...

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Un poliedro allo specchio

Accostando a due specchi ortogonali un tetraedro le cui facce sono due triangoli equilate...

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Un puzzle

Accostando quattro di questi poliedri si può ricostruire un tetraedro regolare. Peraltro,...

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A puzzle

The two polyhedra in the figure can be made by putting together two copies of this polyh...

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A puzzle

Four regular tetrahedra and a regular octahedron to make another regular tetrahedron of do...

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A puzzle

Four regular tetrahedra and a regular octahedron to make another regular tetrahedron of do...

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A polyhedron in front of a...

If we put between two perpendicular mirrors this polyhedron, we get a regular octahedron.

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A puzzle

If we put together a regular tetrahedron and another tetrahedron of this type, we can get ...

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An octahedron

A regular octahedron can be used as a "tile" for various puzzle; we find it when we put to...

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