Alice cut a circular piece of paper into sectors of equal size. She rearranged all sectors in a plane without gaps or overlaps with all turning curve parts. Which of these relates to the area of the new arrangement to the area of the original whole piece paper
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Expert's answer
2020-04-22T19:29:35-0400
Since there are no gaps or overlaps, the resulting shape is a circle. In all other cases it would be impossible to avoid gaps.
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