bn:00065772n
Noun Concept
Categories: Circles, Spheres, Length
EN
radius  r
EN
The length of a line segment between the center and circumference of a circle or sphere WordNet 3.0
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In classical geometry, a radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. Wikipedia
For a sphere (lingo) Wikipedia Disambiguation
Segment in a circle or sphere (from its center to its perimeter or surface) and its length Wikidata
Geometry: Distance of the circle line from the centre of the circle or of the surface of a ball to the centre of the ball OmegaWiki
A line segment between any point of a circle or sphere and its center. Wiktionary
WordNet 3.0 & WordNet 2020
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Wikipedia
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Wikidata
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Wiktionary
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OmegaWiki
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