[PDF] a pyramid is a polyhedron whose lateral faces are

A pyramid is a polyhedron whose base is a polygon and lateral faces are triangles.
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  • Is a pyramid a polyhedron whose lateral faces are triangles?

    A pyramid is a polyhedron whose base is a polygon and whose lateral faces are triangles with a common vertex.

  • What are the lateral faces of a pyramid?

    The base of the pyramid is a triangle, and the lateral faces are also triangles. The net of a rectangular pyramid consists of one rectangle and four triangles. The rectangle is the base of the pyramid, and the triangles are the lateral faces.

  • What are the lateral faces in a polyhedron?

    Some figures have a base at each end, like a prism, which has two bases. Apart from the base or bases, the remaining faces surrounding the figure are the lateral faces. These lateral surfaces make up the sides of a three-dimensional figure.
  • Polyhedra are mainly divided into two types based on the polygonal faces and the base ??— regular polyhedrons and irregular polyhedrons. Platonic solids are regular polygons. Prisms and pyramids are irregular polyhedrons. An irregular polyhedron has polygonal faces that are not congruent to each other.
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