Calculate the Square Root: Solving √144 Step by Step

Question

144= \sqrt{144}=

Video Solution

Step-by-Step Solution

To solve this problem, we proceed with the following steps:

  • Step 1: Identify that the problem asks for the square root of 144.
  • Step 2: Use the concept of square roots, where n=x\sqrt{n} = x implies x2=nx^2 = n.
  • Step 3: Check for a perfect square whose square equals 144.

Now, let's solve the problem:

Step 1: We need the square root 144\sqrt{144}.

Step 2: Recall that x2=144x^2 = 144. We need to find xx.

Step 3: Recognize that 144 is a perfect square and find xx such that x2=144x^2 = 144. Through either calculation or prior knowledge, we know:
122=14412^2 = 144.

Therefore, the square root of 144 is 144=12\sqrt{144} = 12.

Thus, the solution to the problem is 12\mathbf{12}.

Answer

12