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cut 10x20 rectangle in 2 pieces I (V Soros Olympiad 1998-99 Round 1 9.7)

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May 25, 2024
geometryrectangle

Problem Statement

Cut the 1010 cm ×20\times 20 cm rectangle into two pieces with one straight cut so that they can fit inside the 19.519.5 cm diameter circle without intersecting.