A circle has a chord that goes from #(2 pi)/3 # to #(7 pi) / 8 # radians on the circle. If the area of the circle is #18 pi #, what is the length of the chord?
1 Answer
Apr 18, 2016
Length of the chord is
Explanation:
As the area of a circle is given by
Radius is
The angle covered by the chord is
As length of chord is given by
Hence length of the chord is
=