Final answer:
Geometric shapes like triangles and squares are examples of artificial concepts, which are defined by a specific set of characteristics. Understanding these artificial concepts is important for building an understanding of more advanced mathematical concepts.
Step-by-step explanation:
An artificial concept is a concept that is defined by a specific set of characteristics. Geometric shapes like triangles and squares are examples of artificial concepts. A triangle always has three angles and three sides, while a square always has four equal sides and four right angles.
Artificial concepts are important for communicating with others and engaging in complex thought. They serve as building blocks for understanding more advanced concepts, such as the concept of area. Once the concept of area for a square is understood, it can be applied to other geometric shapes.