Square Roots

Question

How to find square roots?

Answer 1

Niall Sarath In what language as some languages have built in like in php while others may not. I create this with both sqrt() is built in and without as alternative

https://sololearn.com/compiler-playground/wJ6h9q9s3pe0/?ref=app

Answer 2

In C++

you can use <cmath> library to find ²root easily

here is the sample code:-

#include<iostream>
#include<cmath>

using namespace std;

int main()
{
int x=16;
cout<<sqrt(x);
return 0;
}

Answer 3

Niall Sarath
8.06 * 8.06 is approximately 64.96 so 65 is the closest .. To be more precise, 8.06225775 * 8.06225775

Answer 4

How to find Square Roots?

Answer 5

I know! The Digit-by-Digit Method.

Answer 6

Huh? You think the square root of 65 is 8.06?

Answer 7

with sqrt();