When you say "sides", do you mean faces or edges? A dodecahedron has 12 faces and 30 edges.
Dodecahedron
A rhombic octagon. An ordinary regular octagon does have perpendicular sides. They do not meet in the outline of the octagon because they are alternate, but they are still perpendicular. However, in the same way that a rhombus is a distorted square, a rhombic octagon can have 4 pairs of parallel sides but no perpendicular ones.
A polyhedron with 13 or more faces.
A rhombic prism or rhombohedron.A rhombic prism or rhombohedron.A rhombic prism or rhombohedron.A rhombic prism or rhombohedron.
The volume of a rhombic dodecahedron, with sides of length a, isV = 16/9*sqrt(3)*a^3 = approx 3.0792*a^3
A regular dodecahedron has 20 vertices. But there are other forms of dodecahedra. A rhombic dodecahedron, for example, has 14 vertices.
A dodecahedron has 12 sides.
24 edges.24 edges.24 edges.24 edges.
There are separate geometric solids defined by sides:rhombic icosahedron (20-sided planar oblate spheroid shape)rhombic dodecahedron (12-sided planar solid)The icosidodecahedron (with 32 sides: 20 triangles and 12 pentagon faces) has the 30-sided rhombic dual shape called the rhombic triacontahedron.
a 3-d dodecahedron has 12 pentagon shaped sides
A dodecahedron has 12 sides.
A dodecahedron is a 12 side polyhedron. A regular dodecahedron has regular pentagons (5 sides) for each face.
Twelve.
When you say "sides", do you mean faces or edges? A dodecahedron has 12 faces and 30 edges.
6 sides
it has 54 diaganal sides