Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which number is closest to 19\sqrt{19}?\newlineChoices:\newline(A) 4.34.3\newline(B) 4.74.7\newline(C) 3.83.8\newline(D) 3.63.6

Full solution

Q. Which number is closest to 19\sqrt{19}?\newlineChoices:\newline(A) 4.34.3\newline(B) 4.74.7\newline(C) 3.83.8\newline(D) 3.63.6
  1. Identify Perfect Squares: Step 11: Identify the square roots of perfect squares around 1919 to estimate the square root of 1919.
  2. Compare Estimated Range: Step 22: Compare the given choices to see which is closest to our estimated range (between 44 and 55).
  3. Calculate Squares: Step 33: Calculate the squares of the remaining choices to find which is closest to 1919.
  4. Determine Closest Square: Step 44: Determine which calculated square is closest to 1919.

More problems from Estimate square roots