Natural circles are common, such as the full moon or a slice of round fruit. The circle is the basis for the wheel, which, with related inventions such as gears, makes much of modern machinery …

The meaning of CIRCLE is ring, halo. How to use circle in a sentence.

There are two main slices of a circle. The Quadrant is a special sector with a right angle. It has a quarter of the circle's area. Half a circle is called a Semicircle. A circle has an inside and an …

Aug 1, 2025 · Use this circle calculator to find the area, circumference, radius or diameter of a circle. Given any one variable A, C, r or d of a circle you can calculate the other three unknowns.

The diameter (meaning "all the way across") of a circle is a straight line that goes from one side to the opposite and right through the center of the circle. Mathematicians use the letter for the …

23 hours ago · A New Economic Operating System for the Internet Opens with Over 100 Launch and Design Participants Circle Internet Group, Inc. (CRCL:NYSE) (Circle) today announced …

A circle is a two-dimensional closed figure that has no edges or corners. Learn the definition of circle, different parts of circle, solved examples and more.

A circle is a 2-dimensional closed shape that has a curved side whose ends meet to form a round shape. Learn about circles with concepts, properties, and examples.

Define circle. circle synonyms, circle pronunciation, circle translation, English dictionary definition of circle. circle n. 1. a. A plane curve everywhere equidistant from a given fixed point, the …

CIRCLE meaning: 1. a continuous curved line, the points of which are always the same distance away from a fixed…. Learn more.