Regular Dodecahedron (Surface Area)
Description
A regular dodecahedron is a polyhedron composed of 12 regular pentagonal faces, with three meeting at each vertex. It has 20 vertices, 30 edges and 160 diagonals.
The area of a regular dodecahedron can be computed by its edge length.
Variables
| Ad | Area of the regular dodecahedron (m2) |
| a | Length of the edge of the pendagonal face (m) |