• tetris11@feddit.uk
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    2 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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      1 day 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. 😁