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A shape that is not a polyhedron is a sphere. Unlike polyhedra, which are three-dimensional shapes with flat polygonal faces, a sphere has a curved surface with no edges or vertices. Other examples include cylinders and cones, which also possess curved surfaces and do not meet the criteria for polyhedra.
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What is a 3 dimensional shapes with flat faces?
A polyhedron.
What are the shapes in a polygon?
a polygon(or polyhedron) is a three dimensional figure that has straight edges. * * * * * A polygon is 2 dimensional, a polyhedron is 3-d.
What shapes can you make out of triangle?
Any polygon, and thence, any polyhedron.
What are three-dimensional shapes with faces consisting of polygons Answer?
Polyhedra (plural; singular = polyhedron)
Why are some 3-dimensional shapes not polyhedrons?
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.
What is a 3 dimensional shapes with flat faces?
A polyhedron.
Which 3d shapes have flat faces?
Polyhedra (singular = polyhedron).
What does non polyhedron mean?
It is something that is not a polyhedron. that would includethings which are not shapes, such as concepts (for example a thought, or blue or sour),shapes which have fewer than 3 dimensions,3-dimensional shapes withone or more curved surfaces or edges.
A figure made up of simple geometric shapes?
A geometric solid. The answer is NOT polyhedron. A cone, for example, which is a figure made up of the most simple geometric shapes (a straight line) and a circle, is not a polyhedron.
What are the shapes in a polygon?
a polygon(or polyhedron) is a three dimensional figure that has straight edges. * * * * * A polygon is 2 dimensional, a polyhedron is 3-d.
What shapes can you make out of triangle?
Any polygon, and thence, any polyhedron.
What two dimensional shape is made out of a polyhedron?
None. A polyhedron is 3 dimensional and you cannot make a 2 dimensional shape out of 3D shapes.
What shapes make an octahedron?
A polyhedron with eight plane surfaces. Source: Answers.com
What are three-dimensional shapes with faces consisting of polygons Answer?
Polyhedra (plural; singular = polyhedron)
How many 2d shapes are in a dodecahedron?
A dodecahedron is a polyhedron with between 18 and 30 faces.
Why is a cone not called a polyhedron?
A polyhedron is a solid object bounded by polygons. Polygons are plane shapes [bounded by straight lines]. The curved surface of a cone is not a polygon and so the cone is not bounded by polygons and therefore, a cone is not a polyhedron.
What shapes are not polyhedron?
A shape in fewer than 3 dimensions.A shape with one or more curved faces or edges.
