Entity: CIRCLE
A circle is a closed plane curve consisting of all points at a given distance from a point within it called the center. It is a fundamental geometric shape with infinite sides and is characterized by its round shape.
CIRCLE
Etymology
The word 'circle' originates from the Latin word 'circulus', meaning 'ring'.
Definition
A circle is a geometric shape defined as a closed plane curve where all points are equidistant from a central point. It is characterized by its round shape.
Historical Context
Circles have been studied and utilized in mathematics and geometry since ancient times. They play a crucial role in various scientific disciplines and have practical applications in architecture, engineering, and design.
Cultural Significance
Circles have symbolic meanings in different cultures, representing unity, eternity, and perfection. They are often used in art, religious symbolism, and rituals.
Related Concepts
Other related geometric shapes include squares, triangles, and polygons. Circles are also closely related to concepts such as radius, diameter, and circumference.
See Also
- Geometry
- Mathematics
- Shape
A geometric shape defined as a closed plane curve where all points are equidistant from a central point.