yes
True.
To study solid objects whose faces are all polygons.
true
Rectangles are plane (2-dimensional) polygons. Only solid (3-dimensional) polyhedrons have faces.
All polyhedrons.
Yes it is. It's faces are different polygon shapes such as square, triangle, etc.... To see images and builds of polyhedrons go to this site: korthalsaltes.com
Polygons aren't normally described as having faces Polyhedrons are normally described as having faces So it could be a tetrahedron which is a triangular based pyramid
All polyhedrons are three dimensional objects, with four or more faces, such as a pyramid.
In the same way that knowing the names of polygons helps you to know how many sides it has. Polygon means many sides and polyhedron means many faces
Polyhedrons are three-dimensional shapes with flat faces, straight edges, and sharp corners, known as vertices. Examples of polyhedrons include cubes, pyramids, prisms, and dodecahedrons. These shapes have a closed surface and are made up of polygons, which are two-dimensional shapes with straight sides.
Yes.
They are 3 dimensional objects such a s polyhedrons.