Question

What is that fraction which when multiplied by itself gives 227.798649?

Answer 1

Let the fraction = x
Then $x^2=227.798649$
$\Rightarrow x=\sqrt{227.798649}$
$=\sqrt{\frac{227798649}{1000000}}=\frac{\sqrt{227798649}}{\sqrt{1000000}}$

$=\frac{15093}{1000}=15.093$