defination of non regular polyhedron
Answers
Answer:
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Step-by-step explanation:
A polyhedron is a 3-dimensional figure that is formed by polygons that enclose a region in space. Each polygon in a polyhedron is called a face. The line segment where two faces intersect is called an edge and the point of intersection of two edges is a vertex. There are no gaps between the edges or vertices in a polyhedron. Examples of polyhedrons include a cube, prism, or pyramid. Non-polyhedrons are cones, spheres, and cylinders because they have sides that are not polygons.
A prism is a polyhedron with two congruent bases, in parallel planes, and the lateral sides are rectangles. Prisms are explored in further detail in another Concept.
A pyramid is a polyhedron with one base and all the lateral sides meet at a common vertex. The lateral sides are triangles. Pyramids are explored in further detail in another Concept.
All prisms and pyramids are named by their bases. So, the first prism would be a triangular prism and the second would be an octagonal prism. The first pyramid would be a hexagonal pyramid and the second would be a square pyramid. The lateral faces of a pyramid are always triangles.
Definition of non regular polyhedron
- In any kind of non regular polyhedron all the coincidence points are different from each other.
- There is no presence of any kind of intersection points amongst the segments of a non regular polyhedron.
- So any particular structure which exhibits an arc is known as non regular polyhedron as polyhedron exhibits straight line segments.
- All the polyhedrons are two dimensional but non regular polyhedron is not two dimensional.