Three dimensional figures


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What do you know about three dimensional figures?

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3D-shape whose faces are polygons where as a non-polyhedron contains no polygon shaped faces. Examples of polyhedrons can be cubes, cuboids, pyramids and prisms etc.

are the regions by which the polyhedron is bounded. For example, the polygonal faces of the cube are the squares.

polyhedron whose faces are congruent to each other. Otherwise it is said to be irregular polyhedron. An example for a regular polyhedron is a cube because it has all congruent faces(squares).

is a polyhedron where two of its bases are parallel and the side faces are parallelograms.

is a polyhedron where the base is a polygon and the side faces are triangles with a common vertex.