The "Surface Area" of the solid figure.
Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.
a triangular prism.
triangular prism
Well, a triangular prism has 5 faces and 6 vertices, but it has 9 edges. So I'm not sure.
square-based pyramid
A cube has six square faces.
A cone
triangular prism
a triangular prism.
a cylinder a cylinder
A pyramid
A hexahedron is a solid with six plane faces, and a cuboid is a six-sided figure each face of which is a rectangle.
A triangular pyramid.
triangular prism
Well, a triangular prism has 5 faces and 6 vertices, but it has 9 edges. So I'm not sure.
Lots of them. A cuboid, a cylinder, a prism, a regular dodecahedron, a frustum of a cone, a parallelepiped to name a few.
square-based pyramid
Icosahedron