What is a Dodecahedron?
A Dodecahedron is a symmetric and closed three dimensional shape with 12 identical pentagonal faces. It is a Platonic solid, which has 12 faces, 20 vertices and 30 edges. At each vertex, three pentagonal faces meet and at each edge, two pentagonal faces meet. Out of all the five Platonic solids with identical edge length, Dodecahedron will have the highest value of volume and surface area.
What are Platonic Solids?
In three-dimensional space, a Platonic solid is a regular, convex polyhedron. It is constructed by congruent (identical in shape and size), regular (all angles equal and all sides equal), polygonal faces with the same number of faces meeting at each vertex. Five solids who meet this criteria are Tetrahedron {3,3} , Cube {4,3} , Octahedron {3,4} , Dodecahedron {5,3} , Icosahedron {3,5} ; where in {p, q}, p represents the number of edges in a face and q represents the number of edges meeting at a vertex; {p, q} is the Schläfli symbol.
How to Calculate Face Perimeter of Dodecahedron given Midsphere Radius?
Face Perimeter of Dodecahedron given Midsphere Radius calculator uses Face Perimeter of Dodecahedron = (20*Midsphere Radius of Dodecahedron)/(3+sqrt(5)) to calculate the Face Perimeter of Dodecahedron, The Face Perimeter of Dodecahedron given Midsphere Radius formula is defined as the total distance around the five edges of any face of the Dodecahedron, and calculated using the midsphere radius of Dodecahedron. Face Perimeter of Dodecahedron is denoted by P_{Face} symbol.
How to calculate Face Perimeter of Dodecahedron given Midsphere Radius using this online calculator? To use this online calculator for Face Perimeter of Dodecahedron given Midsphere Radius, enter Midsphere Radius of Dodecahedron (r_{m}) and hit the calculate button. Here is how the Face Perimeter of Dodecahedron given Midsphere Radius calculation can be explained with given input values -> 49.65558 = (20*13)/(3+sqrt(5)).