{"title":"Questão 141 - ENEM 2013","index":141,"discipline":"matematica","language":null,"year":2013,"context":"![](https://enem.dev/2013/questions/141/3cf638d1-7d15-4696-b092-de676c4e6701.png)","files":["https://enem.dev/2013/questions/141/3cf638d1-7d15-4696-b092-de676c4e6701.png"],"correctAlternative":"C","alternativesIntroduction":"Utilize 1,7 como aproximação para √3\nO valor de R, em centímetros, é igual a","alternatives":[{"letter":"A","text":"64,0","file":null,"isCorrect":false},{"letter":"B","text":"65,5","file":null,"isCorrect":false},{"letter":"C","text":"74,0","file":null,"isCorrect":true},{"letter":"D","text":"81,0","file":null,"isCorrect":false},{"letter":"E","text":"91,0","file":null,"isCorrect":false}]}