{"title":"Questão 178 - ENEM 2011","index":178,"discipline":"matematica","language":null,"year":2011,"context":"![](https://enem.dev/2011/questions/178/eaed6fd4-dacb-43e7-87ab-33f40ac3efba.png)","files":["https://enem.dev/2011/questions/178/eaed6fd4-dacb-43e7-87ab-33f40ac3efba.png"],"correctAlternative":"C","alternativesIntroduction":"Considerando-se S como a resistência, a representação algébrica que exprime essa relação é","alternatives":[{"letter":"A","text":"S = k . b . d","file":null,"isCorrect":false},{"letter":"B","text":"S = b . d²","file":null,"isCorrect":false},{"letter":"C","text":"S = k . b . d²","file":null,"isCorrect":true},{"letter":"D","text":"S = (k . b)/d","file":null,"isCorrect":false},{"letter":"E","text":"S = (k . d²)/b","file":null,"isCorrect":false}]}