that's a statement, but if you ment to say are the... then yes
it is a polyhedron.
Rectangles are plane (2-dimensional) polygons. Only solid (3-dimensional) polyhedrons have faces.
They are called faces of the polyhedron.
The simple answer is no, because it has a curved surface. A polyhedron is made up of polygons. The curved portion of a cylinder is not a polygon. The circular faces are not polygons either, as they do not have at least 3 sides. This information provided by my 11 yr old Son. He's pretty smart.
A polyhedron is defined as a "geometric solid in three dimensions with flat edges and straight faces". As both cylinders and cones have curved faces, neither are polyhedra.
True.
yes
No, they are the faces of the polyhedron.
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
They are the faces of the polyhedron.
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
Yes and its flat surface faces are in regular shapes.
Each face of a polyhedron must be a polygon: a flat surface bounded by straight lines. So, if any of the faces is curved, the shape is not a polyhedron.
A polyhedron.
Polygons.
They are its faces.
No because they have many faces which is the meaning of the word polyhedron