A cylinder perhaps.
It has one.
2 flat surfaces unless it is rolled up in which case it has 2 curved surfaces.
distorted....
An empty cone (like an ice-cream cone) doesn't have any flat surfaces. It has two curved surfaces, one outside and one inside. A solid cone has a flat base, and one other curved surface.
None. There is one curved suface but no plane surface.
A cylinder
A cone has one curved surface.
A sphere has one continuous curved surface.
It has one.
How about a cylinder, a cone and a sphere
One curved surface (two if it is hollow) and no edges.
A lune or biangle. For example, a segment of an orange, which has two plane surfaces and one curved one.
sphere, cylinder, cone
A cone has either one or two surfaces and either one or no edges.
One.One.One.One.
The can has one (1) curved surface. The beans account for many more.
The top and bottom flat surfaces (the 2 circles or ellipses) and the curved surface make up the 3 surfaces.