{"version":"1.0","type":"rich","title":"Exercício 1","description":"This example shows eight yellow smiley faces arranged in a grid, each drawn with a circular yellow face, two eyes, and an arc-based mouth. The code uses React components to compose the face from separate reusable parts, and D3’s `arc` generator to create the mouth path. The SVG container centers each face via a translated group, while the `CirculoAmarelo` and `Olhos` components draw the circle and eye pairs with configurable radii and positions. Random values for eye size and mouth thickness give each face slightly different features.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/33e530478bbb409faa68d087b7e64f76?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}