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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 is a 3 dimensional figure with a curved surface?
Sphere
What 3 dimensional figure does not have a curved surface?
cube
What is the curved surface of a solid figure one of the polygons that make up a polyhedron?
312
Is a polygon 3 dimensional?
No. A polygon is a 2-dimensional figure. A polyhedron is 3-dimensional.
Which three-dimensional figure with only 1 curved surface?
It is a sphere which looks like a globe
Which 3 dimensional figure does NOT have a curved surface?
A cuboid and a pyramid for examples.
Is a triangle a polyhedron?
NO!!! A triangle is a 2-dimensional shape of three sides; archaically a 'trigon'. A polyhedron is a 3-dimensional solid of many sides.
