Introduction to Square Root Calculator
Square root calculator is an online tool that is used to find the square root of a given number in a few seconds. Our sqrt calculator can evaluate the square root of a given number and describe whether the given number has a perfect square or not.
While you evaluate the square root problems manually you need to check tables to identify whether the given number has a perfect square or not which is a tiresome method. You can use our calculator with square root to get the square root of a given question instantly.
What is Square Root?
A square root is a number that can be multiplied by itself and given the original number. It is represented with the symbol “√ “ and it is called square root. The number inside the square root is called radicand or the exponential power of the square root is radical.
Square root exponential power is 1/2 on specific numbers that are product of itself. It is noted that you can find the square root of a positive number only. If you take the negative number square root it gives an imaginary number in solution.
How to do Calculations for Square Root
For the calculation of the square root of a number function. The calculator with square root use the specific principle that helps us easily evaluate which number has a perfect square or not. These rules for square roots are
For Perfect Square
You can begin with a given number and start estimating its square root. You can use the table of perfect square roots to check whether the number has a perfect square or not.
For Positive Square Root
If the given number has no perfect squared value on the table then you can choose the value that is close to the original number. It gives the square root value of the given number in decimal but it is not a perfect square.
For Negative Root
Negative number square root is not possible because it always gives an imaginary number in solution rather than a real number. For negative numbers square root is always given with “ ๐” sign irrespective of whether a number has a perfect square root or not.
Solved Example of Square Root Question
Need help to solve the square root question? Our square and square root calculator can provide the answer; however, manual practice improves skills. Please take a look at the example below for an explanation.
Example:
Find the Square Root of 8?
Solution:
Square root of 8 is not perfect so it means it has a decimal representation without repeating numbers. The sq root calculator gives the value as 2.82842712474619.
$$ \sqrt[2]{8} $$
$$ \sqrt[2]{4 . 2} $$
$$ 2 . \sqrt[2]{2} $$
$$ 2 \sqrt[2]{2} $$
Find the Square Root of 2
Square root of 2 is not perfect so it means it has a decimal representation without repeating numbers. The calculator square root gives the answer as 1.414213562373095.
$$ \sqrt[2]{2} $$
$$ 1.41421356 $$
Find the Square Root of -1
The square root of a negative number is not possible because it gives the imaginary number ๐ only. As -1 is not a negative number so, the square root of -1 is ๐, which is the imaginary term. Therefore the square root of -1 is ๐.
$$ \sqrt[2]{-1} $$
$$ =\; 1 i $$
How to Use the Sqrt Calculator
Square root calculator has an easy-to-use design so that you can use it easily to calculate the square root questions.
Before adding the input of different types of numbers for square root solutions in square root finder, you must follow some simple steps to get the exact solution. These steps are:
- Enter the number for the square root in the input box.
- Review your input number value before hitting the calculate button to start the calculation process in the sq root calculator.
- Click on the “Calculate” button to get the desired result of your given problem
- If you want to try out our root square calculator first then you can use the load example for a better understanding
- Click on the “Recalculate” button to get a new page for solving more number problem for finding the square root
Outcome of Square and Square Root Calculator
Square root solver gives you the solution to a given number problem when you add the input into it. It provides you with solutions to square-root problems in a step-wise process. It may contain as:
- Result Option
You can click on the result option and it provides you with a solution for the roots of different numbers
- Possible Step
When you click on the possible steps option it provides you with the solution where all calculation steps are included in detail.
Benefits of Using a Calculator Square Root
Sqrt calculator give you tons of advantages whenever you use it to calculate number problems using the square root method. These advantages are:
- It saves your time and effort from doing complex calculations of the square root of a number in less than a minute
- It is a free-of-cost tool so you can use it to find the root of a given number in the Square Root Calculator
- Calculator with square root is an adaptive tool that allows you to solve various types of numbers positive numbers, perfect square root questions
- You can use this calculator for practice so that you get a strong hold on this concept.
- Square root finder is a reliable tool that provides you the accurate solutions as per your input number whenever you use it to calculate the square root problem.
- It provides you solution with a complete process in a step-by-step method so that you get more clarity about the square root method.
