• tetris11@feddit.uk
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      4 days ago

      Im gonna need more than that as an explanation. Sandwiches too if you’re making some

      • Machinist@lemmy.world
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        4 days ago

        Imagine you have a cookie cutter in that shape. Cut a cookie as thick as the chord of the largest arc.

        View the new vertical surface of the longest arc that is now a cylindrical section.

        Viola, square. 😁