For the bigger-is-better type student, the 10 universities with the largest undergraduate populations in fall 2013 enrolled an average of 43,186 students. Among the 1,248 ranked universities responding to an annual U.S. News survey, the average was 6,154.
In geometry, a vertex (plural vertices) is a special kind of point that describes the corners or intersections of geometric shapes.
Pyramid (geometry) A pyramid is a three-dimensional shape. It has triangular sides that come together in a point at the top, call the apex. A pyramid with a square base (bottom) and four sides is called a square pyramid. A pyramid with a triangular base and three sides is called a tetrahedron.