A slice of a right rectangular pyramid parallel to its basesince parallel to the base it should have the same figure to the base which is rectangle. a slice of a right square pyramid perpendicular to its base but not through its top vortex. since not to the vortex, it will form a trapezoid a slice parallel to the base of a right rectangular prism with a square basesince parallel to the base it should have the same figure to the base which is square
