Dissecting a Cube for a Regular Tetrahedron

Thème :Cube

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.

Nouvelles ressources

Function art 3D - waiting shed
挂谷问题——三尖瓣形
GeoGebra 3D Modeling Workshop (March 8 2024)
Parabolas, Lines and Nomograms
Pythagorean Theorem: Quick Illustrator

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linapr
For Dr. B
Treats and Toys
Tangram
รูปคลี่พีระมิด

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Boîte à Moustaches
Segment
Logique
Géometrie
Sections Coniques