# What is geometric figure?

## What Does geometric figure Mean

The concept of figure has several uses. In this opportunity, we are going to focus on the idea of ​​figure that is used in geometry.

A geometric figure is constituted from the closure of a space with surfaces or lines . Also called figure is the representation that is made of a geometric element in space or on a plane.
It is important to highlight that geometric figures are the object of study of this branch of mathematics , whose purpose is to analyze the magnitudes and properties of these figures.
It can be said that a geometric figure is a set that has the points as elements. The lines that enclose the points represent the limits of this set and separate it from space.

A point , in fact, is a geometric figure itself. It is a dimensionless element: it has no dimensions. The line and the curve , meanwhile, are linear geometric figures since they have a single dimension.
Among the geometric figures of two dimensions (planes) we find polygons , such as squares and triangles . On the other hand, the name given to three-dimensional geometric figures is geometric bodies . Polyhedra such as pyramids and prisms are bodies of this type.
It should be noted that points are fundamental entities of geometry. With one- dimensional geometric figures, two-dimensional geometric figures can be produced while, through various transformations, it is possible to obtain three-dimensional geometric figures or even more dimensions.
For example: a segment is a linear geometric figure made up of a finite number of points. By joining four segments, we can produce a rectangle (a two-dimensional geometric figure).
Geometric figures have a large number of applications in the real world, despite being an abstract concept in that they arose from the observation that humans made of nature around them. In other words, we cannot find a cube, a circle or a point on our planet, but with these and other figures we represent parts of real objects to be able to understand them more easily.
And this brings us to one of the most popular uses of the geometric figure as a concept: 3D design. Today, almost all content in the entertainment world is made with the help of digital tools , and 3D animations appear more frequently than the general public perceives. You don't have to be in front of the latest Pixar movie to see a variety of 3D models on the big screen, and most of them are created from simple geometric shapes.

In a 3D design tool, we generally have at our disposal several geometric figures, such as a plane, a cube and a sphere, which we can use as a basis for the elaboration of objects of varying complexity, covering a range almost as wide as allow us imagination. Both a chair and a human being, a leafy tree, a colorful meadow and a waterfall start from these figures before reaching the level of realism that we are used to seeing in movies and video games .
Taking a geometric figure as simple as a plane, it is possible to create more faces from its sides and then rotate them and get a three-dimensional object; If we repeat these steps and combine them with other types of deformation, in a short time we will obtain results that will hardly reflect the plane from which we started. As a curious fact, in video games, regardless of the graphical complexity of an object, basic geometric figures are usually used to define its limits and prevent it from crossing the stage.

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