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.
Hexagonal Prism. A prism is a solid in which two congruent and parallel polygons from the top and the bottom faces. The lateral faces are parallelograms. There are many types of Prism, and they are named after the shape of their base. A prism having hexagonal base faces is called a hexagonal prism.