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16:56
YouTube
MathWithoutBorders
Finding Pi by Archimedes' Method
Archimedes approximated the value of Pi by starting with the fact that a regular hexagon inscribed in a unit circle has a perimeter of 6. He then found a method for finding the perimeter of a polygon with twice as many sides. Applying his method repeatedly, he found the perimeter of a 12, 24, 48, and 96 sided polygon. Using the perimeter as an ...
487.9K views
Apr 9, 2012
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1.2M views · 11K reactions | Celebrating Pi Day with our Pepperoni Pizza spin on the viral onion sheet recipe! 暈 What should we turn into a crispy sheet next?! BEST SUGGESTIONS GET MADE | Foodbeast | Facebook
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1M views · 7.5K reactions | March 14 is Pi Day! In honor of the occasion check out this lesson on pi's vast applications to the study of music, financial models, and even the density of the universe: | TED-Ed | Facebook
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