Question

plz tell me this answer

Answer 1

Hi!
$\sqrt{605} = 11 \sqrt{5}$
Hence, 11root5 divided by 245 is the answer.. Hope this answer helps you...

Answer 2

$\frac{ \sqrt{605} }{245} = \frac{ \sqrt{5 \times 121} }{5 \times 49} = \frac{11 \times \sqrt{5} }{ \sqrt{5} \times \sqrt{5} \times 49 } = \frac{11}{ \sqrt{5} \times 49}$
hope it will help