Question

Square root

`√(121 )`
​

Answer 1

Answer: 11

Step-by-step explanation:
11 x 11 = 121

Answer 2

`11`

Step-by-step explanation:

The number inside the square root symbol is the number you have to get when you multiply a certain number twice.

So
`√(121)` :

What multiplied by itself is 121?

Backwards equation:

`121 / 11`

`==> 11`

Do not do the backwards method all the times, it does not work for all numbers.