Any number which is multiplied by itself and the resultant is known as square of that number. And square root is the mathematical operation which will help us to get back the original number. The square root of any negative number is imaginary and it is denoted with 'i'. Some of the perfect square are 1, 4, 9, 16, 25, 36 ...so on.

This calculator will help us to calculate the square root of all the positive numbers.

The square root has three parts namely index, radicand and radical symbol as shown in figure below.

Square Root Calculator

For example : $\sqrt{64}$

$\sqrt{64}$ = $8$ since $8^{2} = 64$
Below you could see some examples

Solved Examples

Question 1: Find the square root of 225 ?
Solution:
$\sqrt{225}$

= $\sqrt{15^{2}}$ = $15$

Answer : The square root of 225 is 15.


Question 2: Find the square root of 484 ?
Solution:
$\sqrt{484}$

= $\sqrt{22^{2}}$ = $22$

Answer : The square root of 484 is 22.


Question 3: Find the square root of 729 ?
Solution:
$\sqrt{729}$

= $\sqrt{27^{2}}$=$27$

Answer : The square root of 729 is 27.


Question 4: Find the square root of 11 ?
Solution:
$\sqrt{11}$ = $3.317$ (It is not a perfect root)

Answer : The square root of 11 is 3.317.