Two.
cone
cone
A cone?
A cone
A cone
a cone!, It has a top and a bottom
triangular cone
A cone
A cube is a solid figure called a polyhedron. A polyhedron is a solid figure with all flat faces. So a cone would be a solid figure but not a polyhedron becasue it has a curve and does not have all flat faces.
A solid figure.
A cone has 2 faces.
cone +++ A sphere or other full solid of revolution generated about either axis where the curve meets that axis in 2 places, and those intercepts are the solid's poles. (A cone has 2 faces)