Tetrahedron facts for kids

Kids Encyclopedia Facts
Tetrahedron
A rotating tetrahedron

A tetrahedron (triangular pyramid) is a three dimensional shape. It has four corners. It looks like a pyramid. It has six equally long edges, four corners and four equilateral triangular faces. Every two edges meet on one of those corners forming a sixty-degree angle. All its sides are triangles.

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Tetrahedron Facts for Kids. Kiddle Encyclopedia.