Rhombic Dodecahedron - Dimensions

Dimensions

If the edge length of a rhombic dodecahedron is a, the radius of an inscribed sphere (tangent to each of the rhombic dodecahedron's faces) is

the radius of the midsphere is

.

and the radius of the circumscribed sphere is

.

Read more about this topic:  Rhombic Dodecahedron

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