7th Grade Polygon Diagonals Quizzes, Questions & Answers

The centered polygonal numbers can be referred to as a class or series of figurate numbers. Each of these numbers is formed by a central dot, which is usually surrounded by a polygonal layer and has a constant number of sides....

In elementary geometry, a polytope is a geometric object with "flat" sides. It is a generalisation in any number of dimensions of the three-dimensional polyhedron. Polytopes may exist in any general number of...