{"type":"rich","version":"1.0","title":"Yellow Triangle Area = 180 / 13 = 13.8461538462","html":"<iframe src=\"https://www.desmos.com/calculator/jn1sspyaoz?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}