Diameter - Wikipedia
WEBIn geometry, a diameter of a circle is any straight line segment that passes through the centre of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere .
Diameter (protocol) - Wikipedia
WEBDiameter is an authentication, authorization, and accounting protocol for computer networks. It evolved from the earlier RADIUS protocol. It belongs to the application layer protocols in the Internet protocol suite .
Diameter - Simple English Wikipedia, the free encyclopedia
WEBDiameter. In geometry, the diameter of a circle is a line from one side directly to the opposite side through the center. It can also be defined as the longest chord of a circle. The same explanations can be also used to describe the diameter in a sphere.
diameter - Wiktionary, the free dictionary
WEBMay 6, 2024 · diameter (plural diameters) Any straight line between two points on the circumference of a circle that passes through the centre/center of the circle; a chord that passes through the center of the circle. The length of such a line. The maximum distance between any two points in a metric space.
Circle | Circle Geometry, Radius & Diameter | Britannica
WEBApr 12, 2024 · A line connecting any two points on a circle is called a chord, and a chord passing through the centre is called a diameter. The distance around a circle (the circumference) equals the length of a diameter multiplied by π (see pi). The area of a circle is the square of the radius multiplied by π.
Circle - Simple English Wikipedia, the free encyclopedia
WEBThe 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 length of this line. The diameter of a circle is …
3 Ways to Calculate the Diameter of a Circle - wikiHow
WEBAug 2, 2023 · Download Article. 1. If you know the radius of the circle, double it to get the diameter. The radius is the distance from the center of the circle to its edge. [1] Example. If the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm. 2. If you know the circumference of the circle, divide it by π to get the diameter.
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Circles | Brilliant Math & Science Wiki
WEB4 days ago · The diameter of a circle is the length of a line that starts at one point on the circle, passes through the center and ends on another point on the circle's opposite side. It's also referred as the longest possible chord in the circle. The radius r r and the diameter d d are interrelated as. d = 2r. d = 2r. Circles - Circumference.
Diameter (disambiguation) - Wikipedia
WEBA diameter is a line segment passing through the center of a circle or sphere with both its endpoints on the circle or sphere. Diameter may also refer to: Diameter (graph theory), the longest distance between 2 points on a graph. Diameter (protocol), a computer protocol.
Diameter -- from Wolfram MathWorld
WEBMay 11, 2024 · Plane Geometry. Circles. Diameter. Download Wolfram Notebook. The diameter of a circle is the distance from a point on the circle to a point radians away, and is the maximum distance from one point on a circle to another. The diameter of a sphere is the maximum distance between two antipodal points on the surface of the sphere.
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