5 정다면체(Platonic Solid) 전개도

※ 출처 - http://www.geometrycode.com/

정사면체(tetrahedron)

정육면체(cube, hexahedron)

정팔면체(octahedron)

정십이면체(dodecahedron)

정이십면체(icosahedron)

All images from GeometryCode.com; used with permission of Elysian Publishing/Intent Design Studio, which provides educational services on Sacred Geometry and interconnectedness.