{"type":"rich","version":"1.0","description":"Apply the area and perimeter formulas for rectangles in real world and mathematical problems. Determine whether a problem asks for area, perimeter, or a missing side length. (4.MD.A.3)","title":"Area and Perimeter Problems","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/AXpGYO0qrw\" 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=1785282839990&hashid=AXpGYO0qrw","provider_url":"https://arcade.padlet.com"}