Dissecting a Cube for a Regular Tetrahedron

Författare/skapare:Lingguo Bu

Område(n):Kub

When a cube is sliced at four corners using a plane containing three face diagonals, a regular tetrahedron is left in the middle after removing the four corners.

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Rovnoběžnost rovin
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Undersök matematisk områden

Volym
Generell triangel
Räta linjer
Rotation
Rätvinkliga trianglar