A ________ is a three dimensional figure made up of sides called faces, each face being a polygon.
A three-dimensional figure made up of polygonal regions is called a _____.
A pattern made when the surface of a 3 - dimensional figure is laid out flat showing each face of the figure is called its ___
A three-dimensional figure not bounded by polygonal regions is called polyhedron.
A solid whose base is a plane rectilinear figure and whose side faces are triangles, having a common vertex is called a ___