Save the Hero

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One day Taskin just wake up and found himself in a very big circle. He is captured by The ICC. So ICC will cut or divide the circle in N+1 numbers of area by using N number of parallel lines where N is always an odd number. For simplicity, they draw the first line through the center of the circle which became its diameter D actually. The illustration is given in the following figure where N = 7.

This is a companion discussion topic for the original entry at

The figure is missing