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No. By definition a polyhedron has to have faces (flat surfaces), edges, and vertices. A sphere, hemisphere, and a cylinder are all solids but are not polyhedra.
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Is a polyhedron a solid?
Polyhedron is a geometric solid in three dimensions with flat faces and straight edges.
Solid mensuration similar polyhedron problems with solution?
simlar polyhedron
Is a cone a geometric solid or a polyhedron?
geometric solid
How many sides does a polyhedron have?
A polyhedron is a solid shape with many sides. The word "polyhedron" does not specify a number of sides.
Why is a hexahedron considered a polyhedron?
A polyhedron is a solid shape with four or more polygonal faces. A hexahedron is a solid shape with six polygonal faces and so is a particular type of polyhedron.
What kind of polygon is a cube?
A cube is a solid figure called a polyhedron. A polyhedron is a solid figure with all flat faces. So a cone would be a solid figure but not a polyhedron becasue it has a curve and does not have all flat faces.
Is a triangle a polyhedron?
A triangle is not a polyhedron. A triangle is a two-dimensional figure, and a polyhedron is a three-dimensional solid. An example of a triangular-shaped polyhedron is a pyramid.
What is the relationship between polyhedra and solids?
Each polyhedron is a kind of solid object. Some solid objects -- for example, a sphere or a torus -- are not polyhedra, but every solid object can be closely approximated with a polyhedra.
What is a solid figure with faces that are polygons?
A polyhedron.
What is the name solid side of a polyhedron?
A face.
Does a polyhedron have 5 faces?
A polyhedron is any 3D solid (such as a cube) - therefore, it can have any number of faces.
Is a heptagon a polyhedron?
No, because a polyhedron is a solid with many flat faces. A heptagon is not a 3-D figure. However, a pyramid or prism would be a polyhedron.
