A polygonal pyramid.
A Triangular Prism
Triangular Prism
A Rectangular Pyramid.
A Cube is NOT a polygon. A cube is a polyhedron;. A polygon is a 2-dimensional figure of many sides A polyhedron is a 3-dimensional object of many faces. A Cube is an ' Hexahedron' , meaning a solid figure of 6(hexa) faces.
pyramid
Pyramid
pyramid
pyramid
a polygonal prism or a polygond
A triangular based pyramid would seem to fit the given description
The description given fits to that of a pyramid
It is a pyramid
Polygonal Prism Actually, it is a polygonal pyramid. A polygonal prism would have two polygonal faces.
A triangular prism.
A Triangular Prism
Four triangular faces.
Triangular based pyramid