How about a cylinder, a cone and a sphere
sphere, cylinder, cone
trapezoids, parallelograms, and hexagons
A cone and a cylinder are two of them
A cylinder
A cylinder perhaps.
a hexagonal prism has 0 curved surfaces
2 flat and 1 curved
The top and bottom flat surfaces (the 2 circles or ellipses) and the curved surface make up the 3 surfaces.
2 flat surfaces unless it is rolled up in which case it has 2 curved surfaces.
Both are 3-dimensional figures wiith a curved surface.
A circle is not a polygon.A circle is not a polygon because itt is curved in.
A triangular prism contains zero curved and 5 flat surfaces.