What Is the Definition of Radius?


The word radius has different meanings depending on what you are interested in. For instance, it can refer to the straight line from the centre of a circle or sphere to its circumference. It can also mean the corresponding bone in the foreleg of a vertebrate or a bird's wing.
Q&A Related to "What Is the Definition of Radius"
If you draw a line from one side of a circle to the other, and that line hits the center, and goes all the way across, it is the diameter. half of that line going from the center
Atomic radius is the distance from the atomic nucleus to the outermost
The corners of a typical rectangular kitchen sink are quarter-circles. The larger the radius of the circle, the more "round" the corner appears. When the corner is a 90-
radius of curvature: the radius of the circle of curvature
2 Additional Answers
Ask.com Answer for: what is the definition of radius
a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter.
the length of such a line.
any radial or radiating part.
a circular area having an extent determined by the length of the radius from a given or specified central point: every house within a radius of 50 miles.
a field or range of operation or influence.
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Source: Dictionary.com
A line that joins the center of a circle or sphere with any point on the circumference. Also, radius is one half of the diameter of a circle.
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