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Octahedron ‒ Edges

by STEAM3D

Description

A regular octahedron is a three-dimensional shape with eight identical equilateral triangle faces. It has 6 vertices, 12 edges and 8 faces.



**Mathematical formulas**:



Volume of an octahedron:

V = (⅓ ∙ √2) ∙ a³



Surface area of an octahedron:

A = a² ∙ 2 ∙ √3