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Because that is how a polyhedron is defined.
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Why is a three-dimensional figure with a curved surface not a polyhedron?
Because that is how a polyhedron is defined.
Why is a three dimensional figure with curved surface not a polyhedron?
Because that is how a polyhedron is defined.
Why are three dimensional figure with a curved surface is not a polyhedron?
A polyhedron is defined as a three-dimensional figure composed entirely of flat polygonal faces, which meet at edges and vertices. In contrast, a three-dimensional figure with a curved surface, such as a sphere or cylinder, lacks flat faces and instead has continuous curves. Therefore, the presence of a curved surface disqualifies such figures from being classified as polyhedra.
What 3 dimensional figure does not have a curved suface?
A polyhedron.
Why is a three dimensional figure with curves surface is not a polyhedron?
It is so by definition.
What 3 dimensional figure does not have a curved surface?
cube
What is a 3 dimensional figure with a curved surface?
Sphere
What is the curved surface of a solid figure one of the polygons that make up a polyhedron?
312
What can not be a polyhedron?
A polyhedron cannot have curved surfaces; all its faces must be flat, polygonal shapes. Additionally, it cannot have any holes or gaps, as a polyhedron is a solid figure with a continuous surface. Shapes like spheres or cylinders, which have curved surfaces, are also not considered polyhedra.
Is a polygon 3 dimensional?
No. A polygon is a 2-dimensional figure. A polyhedron is 3-dimensional.
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.
Which 3 dimensional figure does NOT have a curved surface?
A cuboid and a pyramid for examples.
