abramov-cg Posted December 27, 2014 Share Posted December 27, 2014 I want to share the way how to find perimeter and area of the circle without using PI value. The main idea is to use a lot of triangles and calculate its side. The more value "number of sides" is the more accurate computing you get. In attachment my formulas and project Hope, it will be interesting. PiCalc_v001.hip Quote Link to comment Share on other sites More sharing options...
eetu Posted December 27, 2014 Share Posted December 27, 2014 Fun! Here's a bit more roundabout way, just for the "lulz", as they say. ee_pi_v01.hip Quote Link to comment Share on other sites More sharing options...
edward Posted December 27, 2014 Share Posted December 27, 2014 Interesting Pi history: http://en.wikipedia.org/wiki/Liu_Hui%27s_%CF%80_algorithm Quote Link to comment Share on other sites More sharing options...
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