One curved surface (two if it is hollow) and no edges.
Curved front of the wings or tail surfaces.
none
Cylinder
A cone has either one or two surfaces and either one or no edges.
trapezoids, parallelograms, and hexagons
Cylinders and cones are not considered polyhedrons because they do not have flat faces, which is a defining characteristic of polyhedrons. Polyhedrons are three-dimensional shapes made up of flat surfaces, while cylinders and cones have curved surfaces. Additionally, polyhedrons have straight edges where faces meet, whereas cylinders and cones have curved edges. Therefore, cylinders and cones are classified as curved surfaces rather than polyhedrons.
sphere, cylinder, cone
The cube have: -- six (6) faces -- twelve (12) edges -- zero (0) curved surfaces -- eight (8) vertices
a coneType your answer here...
0 edges 0 faces (faces are planar bounded by linear edges) 2 curved surfaces 1 vertex
The description given fits that of cones