Q. Which number is closest to 37?Choices:(A) 5.8(B) 6.0(C) 5.6(D) 6.9
Identify Perfect Squares: Step 1: Identify the perfect squares closest to 37 to estimate the square root.Since 36 (62) is less than 37 and 49 (72) is more than 37, the square root of 37 must be between 6 and 7.
Compare Given Choices: Step 2: Compare the given choices to our estimated range. Choices are (A)5.8,(B)6.0,(C)5.6,(D)6.9. Since we know the square root of 37 is between 6 and 7, we can eliminate choices (A) and (C).
Calculate Square of Choices: Step 3: Calculate the square of the remaining choices to see which is closer to 37. 6.02=366.92=47.61Since 36 is closer to 37 than 47.61, choice (B) 6.0 is closer to the square root of 37.