30 Dec 2014 Home » Trivia Crack » What is the square root of 121? What is the square root of 121? Posted in Trivia Crack By emoji On December 30, 2014 Question: What is the square root of 121? Choices: 10 11 21 13 Correct answer: 11 Post Views: 193 Related Posts What’s the real name of Don Quixote? Which phrase is alliteration? What year did Hugo Chavez win the presidential elections for the first time?