In a circle, if the distance of chord \(PQ\) from the centre is twice the distance of another chord \(RS\) from the centre, then can we decide that \(RS = 2 PQ\)? Give interpretation for your answer.
 
Verification:
 
Let the perpendicular bisector from the centre \(O\) of the circle meet the midpoint of the chords \(RS\) and \(PQ\) at \(B\) and \(A\) respectively.
 
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Here, \(OB\) \(=\) [].
 
By the theorem, the distance between the chord from the centre is proportional to its length.
 
\(PQ\) \(RS\)
 
The chord length depends on the distance from the centre in a way.
 
Thus, doubling the distance of the chord from the centre that the length of the chord doubles.
 
Therefore, \(RS\) \(2 PQ\).