It is called the surface area.
A flat surface generally refers to a horizontal surface and is referred to as the plane.
The flat surface of a solid figure is called a face. For example, a rectangular prism has 6 flat surfaces and therefore 6 faces.
A plane surface.
The surface of a crystal is called a flat face or a facet.
One flat surface is a table. Many flat surfaces are facets.
The base of a diamond is a flat surface called the diamond's pavilion. It is the bottom portion of the diamond that sits on the finger when set in a ring.
All diamonds have a flat surface on the top of the cut. The cut with the largest flat surface is an emerald cut.
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 diamond facet is a surface on a diamond, generally cut by a diamond cutter. Facets are flat and their purpose is to reflect light.
table
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.
The flat surface of a solid figure is called a face. For example, a rectangular prism has 6 flat surfaces and therefore 6 faces.
A plane surface.
According to my son's math homework a flat surface on a solid is called a face