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english Given circles 1, 2, 3 (with radii r1, r2, and r3 respectively), and 3 squares packed in a right triangle, as shown, find the lenght of r2.
francais Trois cercles 1, 2, 3 (avec respectivement des rayons r1, r2, et r3), et 3 carrés sont empilés dans un triangle rectangle, comme illustré, trouver la longueur de r2 !
italiano Tre cerchi 1, 2, 3 (con rispettivi raggi r1, r2, r3), e 3 quadrati sono confezionati in un triangolo rettangolo, come mostrato, trova la lunghezza di r2.

Sunday puzzle

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Text and images by Gianni A. Sarcone 
Labels: SUNDAY PUZZLE, puzzles to solve, recreational mathematics, inscribed
You can use the material shown on this page for educational purpose only as long as you credit us [© G. Sarcone,] and link back to
Creative Commons LicenseSunday Puzzle by Gianni A. Sarcone is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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