A polyhedron is a solid figure with many plane faces, typically more than six.
A pyramid, as well as any other solid figure bounded by plane polygons or faces, is a polyhedron.
A solid figure.
A solid shape with 6 faces, yes. A plane shape with 6 sides is a hexagon.
No it is not a plane but it is a solidfigure
A hexahedron is a solid figure with 6 plane faces (which is where the prefix hexa- comes from), eight vertices and 12 edges.
octahedron
None.A hexagon is a plane figure. It has six sides but nofaces.Only three-dimensional (solid) objects have faces; for instance a hexagonal-based prism would have eight faces.
A hexahedron is a solid with six plane faces, and a cuboid is a six-sided figure each face of which is a rectangle.
pentahedron
It is a regular quadrilateral which is a square
A polyhedron is a solid figure with many plane faces, typically more than six.
A solid has a depth, a plane figure does not.
A pentagonal heptahedron. A heptahedron is a solid figure with seven faces, and a pentagon is a five-sided plane figure.
I believe it to be a dodecahedron I believe it to be a dodecahedron +++ You believe correctly: it is a dodecahedron.
A pyramid, as well as any other solid figure bounded by plane polygons or faces, is a polyhedron.
Yes and no. Yes = plane figure No = solid figure.