A cylinder is similar to a prism, but its two bases are circles, not polygons. Also, the sides of a cylinder are curved, not flat. A cone has one circular base and a vertex that is not on the base.Click to see full answer. Likewise, people ask, is the cylinder a prism?A prism is a polyhedron, which means all faces are flat! For example, a cylinder is not a prism, because it has curved sides.Beside above, what shapes are prisms? A prism is a 3-dimensional shape with two identical shapes facing each other. These identical shapes are called “bases”. The bases can be a triangle, square, rectangle or any other polygon. Other faces of a prism are parallelograms or rectangles. Additionally, is a cone a pyramid? A cone with a polygonal base is called a pyramid. Depending on the context, “cone” may also mean specifically a convex cone or a projective cone. Cones can also be generalized to higher dimensions.Is a cylinder a pyramid or prism?A prism is a solid with bases that are polygons and the sides are flat surfaces. (See Definition of a prism). Strictly speaking a cylinder is not a prism, however it is extremely similar. So we can say that a cylinder is a prism with an infinite number of faces.