Posts tagged 'dodecahedron'
G.599 dodecahedron
A:term:**dodecahedron** <dodecahedron> is a:term:solid figure <G.529> contained by twelve equal,:term:equilateral <G.13>, and equiangular pentagons.
G.600 construct a dodecahedron and comprehend it in a
Construct a dodecahedron and comprehend it in a sphere, like the aforesaid figures, and to prove that the side of the dodecahedron is the irrational segment called apotome.
G.601 set out sides
To set out the sides of the five figures and to compare them with one another.