Which term describes a geometric model of a 3D object where the basic shape is made from vertices connected by edges?

Which term describes a geometric model of a 3D object where the basic shape is made from vertices connected by edges?

• A. Spline
• B. Object
• C. Mesh
• D. Multiplier

Answer: (C)

In 3D modeling, a polygonal mesh is how a surface is described, built from vertices joined by edges with faces filling the gaps between them. This structure creates the visible surface of a 3D object by defining its shape through a network of points and the lines that connect them. A spline, by contrast, describes a smooth curve determined by control points rather than a closed surface made of polygons. An object is a broad term for any 3D item, and a multiplier isn’t related to how a geometry’s surface is formed. So the term that fits the description—a geometric model of a 3D object based on vertices connected by edges—is a mesh.

In 3D modeling, a polygonal mesh is how a surface is described, built from vertices joined by edges with faces filling the gaps between them. This structure creates the visible surface of a 3D object by defining its shape through a network of points and the lines that connect them. A spline, by contrast, describes a smooth curve determined by control points rather than a closed surface made of polygons. An object is a broad term for any 3D item, and a multiplier isn’t related to how a geometry’s surface is formed. So the term that fits the description—a geometric model of a 3D object based on vertices connected by edges—is a mesh.