Assuming that "propaties" is your way of spelling properties, the answer is that it is a 3-dimensional closed shape with ten faces - all of which are polygons.
There are 32,300 topologically different decahedra, with faces ranging from triangles to nonagons and with various numbers of vertices and edges.
repossession
a decahedron a decahedron
A decahedron has no cornets.
it is soft and washable
A decahedron has ten faces.
How many sides does a Decahedron Have
think of a square but instead of 4 surfaces, 10 this is the decahedron
No. Decahedron is a 3-D shape with ten faces.
A decahedron is a solid shape with ten flat faces.
No.
A decahedron.
Measure them!