There are many. All polyhedra have ONLY flat faces but many other shapes have flat faces such as a hemisphere or an octant or a cylinder.
A cube.
Shape
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 dodecahedron (literally, "12 face solid").The "regular dodecahedron" has 12 identical faces, all regular pentagons ("5 sided flat shape").But there are many, many other 3d shapes with 12 faces, including the rhombic dodecahedron which has 12 identical faces, all 4 sided parallelograms.what shape has 12 faces?
A square is not a solid figure at all. It's a flat figure, with four congruent faces and four congruent angles.
A square I think.
A pyramid has 4 flat faces, all of which are triangular. Don't confuse this with a square-based pyramid like those in Egypt, as they have 5 faces.
The flat side of a three dimensional solid is called the face. The total area of all of the faces is called the surface area.
Your thinking of the six sided die.
No, but the faces of a polyhendron are all flat.
-- You can only do one solid figure at a time. -- Pick one solid figure to work on. -- Stare at it for a while. In your mind, look at all of its flat faces, even the ones you can't see in the picture. -- One at a time, write down the area of each flat face. -- When you have them all, add up all the areas of the flat faces. -- The sum of all the faces is the area of the whole solid figure. If you're doing this in the second grade, then you must be pretty smart. I'm proud of you.