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Intersecting Circles

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Author: Annie Fetter
Description: active problem Geometry, difficulty level 3. What is the maximum number of times six circles of the same size can intersect? In other words, draw six circles of the same size on a piece of paper - what is the maximum number of intersections your drawing can have?
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Problem page: http://mathforum.org/librarypow/puzzles/index2.ehtml?puzzle=375
Solution page: Problem #375

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