https://padlet.com/whui/dil9zikvj0y8 Made with love en-us 2018-02-28 03:28:29 UTC 2018-02-28 03:47:02 UTC hello@padlet.com whui https://padlet.com/whui/dil9zikvj0y8/wish/236245168 Greek' s contribution of mathematics to the society. ]]> 2018-02-28 03:32:32 UTC https://padlet.com/whui/dil9zikvj0y8/wish/236245168 whui https://padlet.com/whui/dil9zikvj0y8/wish/236245457 Which was a geometrical calculation that helped determine the width, or circumference, of a circle.]]> 2018-02-28 03:34:38 UTC https://padlet.com/whui/dil9zikvj0y8/wish/236245457 whui https://padlet.com/whui/dil9zikvj0y8/wish/236247381 Aristarchus discovered new theories ]]> 2018-02-28 03:44:31 UTC https://padlet.com/whui/dil9zikvj0y8/wish/236247381