Calculate the Square Root: Finding √121 Step by Step

Question

$\sqrt{121}=$

00:00 Solve

00:03 The square root of any number (X) squared, root cancels square

00:13 We break down 121 to 11 squared

00:19 We will use this formula in our exercise

00:22 And this is the solution to the question

To solve the problem of finding the square root of 121, let's follow these steps:

Step 1: Understand that we need to find a number $x$ such that $x^2 = 121$ .
Step 2: Recognize that 121 is a perfect square. Specifically, $11 \times 11 = 121$ .
Step 3: Therefore, the square root of 121 is clearly $11$ .

Thus, the solution to the problem is $11$ .