Face.
The flat surface that goes on and on in all directions has no boundaries. This flat surface is called infinite surface. Accordingly, the answer is that the flat surface that goes on and on in all directions is called an infinite surface.
A face.
It has a flat base, a curved surface area, a circular edge and one vertex.
Plane.
An hemisphere is half of a globe with a circular flat base, a round edge, a curved surface but no vertices.
The flat surface that goes on and on in all directions has no boundaries. This flat surface is called infinite surface. Accordingly, the answer is that the flat surface that goes on and on in all directions is called an infinite surface.
A face.
It is called the surface area.
A flat surface generally refers to a horizontal surface and is referred to as the plane.
A flat surface generally refers to a horizontal surface and is referred to as the plane.
nonconformity
a cone has one flat surface one vertex and no edge.
One flat surface is a table. Many flat surfaces are facets.
its a lens...1 curved edge = a circle, 1 flat surface = back, 1 curved surface = front. (these are used in some battery-less flashlights, as an example.)
The flat surface of a diamond is called the table if it is on the 'top' of a cut diamond. Otherwise, the flat surface is called a facet, some with specific names. Read more, below.
A plane surface.
The flat surface of a solid figure is called a face. For example, a rectangular prism has 6 flat surfaces and therefore 6 faces.