I spent quite some time over the Easter holidays finding expressions for the volume of a dodecahedron and icosahedron (with edge lengths 1 unit). I found that there is a known and perhaps surprising result, that a dodecahedron fills more of a sphere which it just touches (a circumscribing sphere) than an icosahedron.
Here are the [...]
Entries from April 2008
The “most spherical” Platonic solid … ?
April 19th, 2008 · No Comments
Tags: Further Maths · Year 10 Maths · Year 9 Maths