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What is the square root of 4949?\newline_____

Full solution

Q. What is the square root of 4949?\newline_____
  1. Identify number to find: Let's identify the number we need to find the square root of, which is 4949.
  2. Recognize perfect square: Recognize that 4949 is a perfect square, specifically 77 times 77. So, 49=7249 = 7^2.
  3. Apply square root: Apply the square root to both sides: 49=72\sqrt{49} = \sqrt{7^2}.
  4. Simplify square root: Simplify the square root of a square number, which gives us: 49=7\sqrt{49} = 7.

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