{"id":"matematyka-2019-nowa-era-probna-podstawowa/zad/23","paper_id":"matematyka-2019-nowa-era-probna-podstawowa","number":"23","points":0,"ptype":"closed","subject":"matematyka","category":"probna","year":2019,"month":null,"level":"podstawowa","text":"Zadanie 23. (0-1)\nJeśli graniastosłup ma 12 ścian, to liczba jego krawędzi jest równa\nA. 20.\nB. 27.\nC. 30.\nD. 36.","answer":"C","answer_text":null,"solution":null,"image":"img/matematyka-2019-nowa-era-probna-podstawowa/zad-23.webp","solution_image":null,"topics":"stereometria","page_from":8,"source":"matugen","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · 2019 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 23. (0-1)<br>Jeśli graniastosłup ma 12 ścian, to liczba jego krawędzi jest równa<br>A. 20.<br>B. 27.<br>C. 30.<br>D. 36.</p>","solutions":[]}