For determining the length of the chords in Circle, Rectangular Co ordinate System is used. According the graphical representation, radius towards right side is positive and towards left is negative.
Topic : Length of Chords in a Circle of radius r
Using definite integrals we can calculate the length of chords with some constraints.
Question : In a circle of radius r, find the average length of the chords perpendicular to the diameter [-r, r].
Solution :
For more information and clarification related to the above topic you can find help at calculus help.

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