I don't know if this is correct.
In geometry, a polyhedron is a three-dimensional solid formed from flat planar faces with straight edges. For a regularpolyhedron, each side has the same shape and dimensions.
A net is an arrangement of polygons, joined edge-to-edge, that when folded up, form the surface of a polyhedron.
It usually means a straight line going from one vertex of a polygon, polyhedron (or a shape in more dimensions) to another vertex. More generally any line between the 'X' or 'Y' axes on a graph
If you mean a decahedron then it is a polyhedron with 10 faces
A shape with a lot of sides and angles.
No, they are the faces of the polyhedron.
If, by "sides" you mean faces, then the answer is a pentahedron.
The definition of polyhedron. If it was not faceted it would not be a polyhedron.
A expression in maths is a collection of terms without an equality sign.
If you mean polyhedron - it is solid figure having many faces
A solid figure with many sides such as a pyramid
yes it is a polyhedron
division