The World of 3-dimension structures

Other polyhedrons

Other polyhedrons that have 2 different kinds of shapes with its faces that can hold an inscribed sphere. But geometrical definitions are not quite defined yet.
Imagine Pyramids, crystals, and prisms or even soccer ball.

Truncated tetrahedron
(4 equilateral triangles and 4 hexagonal shapes)

Truncated octahedron
(8 equilateral triangles and 6 rectangles)

Truncated icosahedron ﾐSoccer ball shape
(12 pentagonal shapes and 20 hexagonal shapes)

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