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: 189 Related Posts Who plays “Mike Lawry” in the “Bad Boys” movie series? What father and son hit back to back home runs in a Major League Baseball game? Where is the hotel in Eagle’s hit song?