Tag Archives: icosahedron

Formula for the curve of regular polygons and surface of regular polyhedra

By messing around, I found the formula for a square of inner radius (the radius of the largest circle fitting inside, lying tangent with all the edges) to be of the form:     and the cube of inner radius (the … Continue reading

Posted in Geometry, Math | Tagged , , , , , , , , , , , , , , , , , , , , , , | Leave a comment