Geometry brain teaser: A ribbon around the globe

Поделиться
HTML-код
  • Опубликовано: 1 окт 2024
  • A really simple but still a little non-intuitive fact about the circumference of a circle. If you tie a ribbon around the equator, how much longer of a ribbon do you need if you want to lift it off the ground by 1 meter?

Комментарии • 5

  • @amiramnoamdoron
    @amiramnoamdoron 2 года назад +1

    do you have more of that? I need more questions from this area.
    things that simple but the math is right and the intuition is worng.

  • @gabifernandez5477
    @gabifernandez5477 8 лет назад +1

    Another amazing video! Well done!

  • @panadevulpe
    @panadevulpe 10 лет назад +1

    Which means there's something wrong with 2xPixR. And I know how to prove it