How to find a square root of a number?
The square root of a number is the number that we multiply by itself to get the original number.
Answer: The square root of any number is equal to a number, which when squared gives the original number
Let's understand the square root in detail.
The square of a number can be found by multiplying a number by itself. It is the number that we multiply by itself to get the original number.
It is represented using the symbol '√ '.
It is very easy to find the square root of a number that is a perfect square. For example, 9 is a perfect square, 9 = 3 × 3. So, 3 is the square root of 9.
We can use four methods to find the square root of any number:
- Repeated Subtraction Method of Square Root
- Square Root by Prime Factorization Method
- Square Root by Estimation Method
- Square Root by Long Division Method.