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Complicated Tangency (Posted on 2018-09-01) Difficulty: 2 of 5
Nine circles of radius 0.5 are externally tangent to a circle of radius 1 and also are tangent to one another.

Find the distance between the centers of the first and the last of the smaller circles.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionsolutionCharlie2018-09-01 14:37:37
SolutionSolution in one line on a calculatorJer2018-09-01 13:59:30
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