A circle is the set of all points equidistant from a center point. One of the most fundamental shapes in geometry.
A three-sided polygon, the simplest closed shape. Triangles are the building blocks of all polygons.
A regular quadrilateral with four equal sides and four right angles. Perfect symmetry in its simplest form.
A quadrilateral with four right angles. Opposite sides are equal and parallel.
A six-sided polygon. Regular hexagon appears naturally in honeycombs and snowflakes.
A quadrilateral with two pairs of parallel sides. Opposite sides and angles are equal.
A three-dimensional solid with six equal square faces. The simplest regular polyhedron.
A perfectly round three-dimensional object. Every point on its surface is equidistant from the center.