Square Root Calculator
We use square root calculator to calculate any square root easily; however, people used to live without these for ages and they had simple ways to calculate any square root. What is square root? When we multiply a number by itself, we get some result. Finding square root is quite the opposite – we have to “take the root out” of that number. This sounds simple, but what to do when you need to calculate square root of 1051.8? Well, you go to the Internet and find online square root calculator.
For example, 5×5 equals 25. Square root of 25 is 5. Simple, right? But when we have a number like 9.856, we have to ….do what?
Did you know that ancient Egyptians knew for square root? Ancient India and Greece also knew for this math operation. Apparently, they knew about simple methods of finding square roots of many long and complicated numbers. They used their knowledge in practice and it is no wonder that these civilizations knew about so many things, like algebra, geometry, astronomy etc.
An ancient Egyptian would know how to calculate square root of 9.856 using a simple method, without any calculator. If you are interested to learn any of these ancient methods, you will certainly impress your friends. However, if you just need to know the result, use our square root calculator.