{"id":"site-3060/zad/3166","paper_id":"site-3060","number":"3166","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Powierzchnia boczna stożka po rozwinięciu jest półkolem o promieniu 12 cm. Podstawa tego stożka jest kołem o promieniu A. 12 cm, B. 6 cm, C. 3 cm, D. 1 cm","answer":null,"answer_text":null,"solution":null,"image":"img/site/3060/zad-3166.svg","solution_image":"img/site/3060/rozw-3166.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Powierzchnia boczna stożka po rozwinięciu jest półkolem o promieniu 12 cm. Podstawa tego stożka jest kołem o promieniu A. 12 cm, B. 6 cm, C. 3 cm, D. 1 cm</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/3060/rozw-3166.svg"}]}