From Wikipedia, the free encyclopedia. Mutual fund fees and expenses are charges that may be incurred by investors who hold mutual funds. Running a mutual fund involves costs, including shareholder transaction costs, investment advisory fees, and marketing and distribution expenses.
prism - a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms. polyhedron - a solid figure bounded by plane polygons or faces. parallelepiped, parallelepipedon, parallelopiped, parallelopipedon - a prism whose bases are parallelograms.
Simply explained, a prism is one of the most interesting polyhedrons with the following characteristics: 1  It has equal and parallel ends, each of them is called base. 2  Its sides, or faces, are formed by flat faces, never curved sides. 3  Its cross section is the same all along its height.