{"type":"rich","version":"1.0","description":"Give an informal argument for the formulas for the circumference of a circle, area of a circle, volume of a cylinder, pyramid, and cone using dissection arguments, Cavalieri's principle, and informal limit arguments. (HSG.GMD.A.1)","title":"Geometry Formula Justifications","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/06r0W05ZK7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282731490&hashid=06r0W05ZK7","provider_url":"https://arcade.padlet.com"}