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If you are given a chord length of a circle, unless you are given more information about the chord, you can not determine what the radius of the circle will be.
This is because the chord length in a circle can vary from a length of (essentially) 0, up to a length of double the radius (the diameter).
The best you can say about the radius if given the chord length, is that the length of the radius is at least as long has half half the chord length.
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How do you find radius of curvature if focal length is given?
radius of curvature = 2Focal length
How do you find the central angle of a circle if I am given the arc length and radius?
(arc length / (radius * 2 * pi)) * 360 = angle
How do you find radius if you know the chord?
well,first the radius is half of the chord. Radius is the distance from the circle centre to the chord end. The chord is the line joining the ends of the arc. Draw this line. Call the distance from the arc of the circle at its deepest point to the mid point of the chord "c". If extended, this line will go throught the centre of the circle. Call half the length of the chord "y". Then the properties of circles and chords is that c(d-c)=y2 where d is the circle diameter, so that d = y2/c + c. And then radius is half that.
How do you find the length of a radius of a circle?
radius = diameter/2
How do you find the radius of a cylinder given only the height?
The radius of a cylinder given only the height could be anything you like.
