👉 A platane is a shape that has all its sides of equal length and no edges. It can be defined as any plane figure with straight lines (edges) parallel to each other, but it does not have any corners or vertices. In geometry, a platane is often used in the study of solids such as cubes, cuboids, spheres, and cylinders. Platanes are also important in understanding the properties of the space around them, such as their volume and surface area.