Circle Definition & Meaning - Merriam-Webster
1. a. : ring, halo. b. : a closed plane (see plane entry 6 sense 2b) curve every point of which is equidistant (see equidistant sense 1) from a fixed point within the curve. c. : the plane surface bounded by such a curve. 2. archaic : the orbit of a celestial body. 3. : something in the form of a circle or section of a circle: such as. a. : diadem.
Circle - Wikipedia
A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre. The distance between any point of the circle and the centre is called the radius. The length of a line segment connecting two points on the circle and passing through the centre is called the diameter.
What is a Circle? Definition, Formulas, Properties, Examples
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.
Circles - Formulas, Properties | What is a Circle? | Examples
A circle is a two-dimensional figure formed by a set of points that are at a fixed distance (radius) from a fixed point (center) on the plane. The fixed point is called the origin or center of the circle and the fixed distance of the points from the origin is called the radius.
Circle Definition | Area and Circumference of a Circle | Examples
A circle is defined as the closed curve in geometry that is perfectly round in shape. Learn easy and simple circle definitions with examples at BYJU'S. Also, see area and circumference formula for circle.
CIRCLE | definition in the Cambridge English Dictionary
geometry. a continuous curved line which is always the same distance away from a fixed central point, or the area enclosed by such a line: Colored paper was cut into circles, squares, and …
Circles in Maths - Definition, Formulas, Properties, Examples
A circle is a locus of all the points equidistant from a fixed point to the outer boundary. Learn its definition, construction of the circle, formulas for area and circumference with solved examples.
Circle - Math is Fun
Circle: the set of all points on a plane that are a fixed distance from a center. Area. The area of a circle is π times the radius squared, which is written: A = π r 2. Where. A is the Area. r is the radius. To help you remember think "Pie Are Squared" (even though pies are usually round):
CIRCLE | English meaning - Cambridge Dictionary
CIRCLE definition: 1. a continuous curved line, the points of which are always the same distance away from a fixed…. Learn more.
Circle -- from Wolfram MathWorld
5 days ago · A circle is the set of points in a plane that are equidistant from a given point O. The distance r from the center is called the radius, and the point O is called the center. Twice the radius is known as the diameter d=2r.