DECAHEDRONS
cube rectangular prism anything with 8 vertices on the 3d plane
ones that can be drawn in the plane such as a triangle, circle, etc. A sphere is not one.
The following are some examples of a shape with two flat face and one curved surface: A sphere intersected by two planes. An ellipsoid intersected by two plane faces. A paraboloid intersected by two plane faces. A cone intersected by two plane faces. A cylinder. A hyperboloid intersected by two plane faces.
plane figures.
A plane is a two dimensional figure that is a set of line segments or sides all lying inside of a single plane. Some examples of plane figures are a triangle, pentagon, octagon, hexagon and circle.
squares
ddd
Rectangle
If restricted to plane faces, a rectangular pyramid or a triangular prism. With curved faces such shapes will usually not have names.
3 rectangles, 2 isosceles triangles
Any plane shape on the side of a polyhedron is called a face.
A triangle (and all 2-dimensional or plane figures) have only one face.
Faces.Faces.Faces.Faces.
cube rectangular prism anything with 8 vertices on the 3d plane
An irregular polyhedron if it has plane faces. If not, then there usually will not be a name for it.
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
octahedron