Question

√200
=√2×100
=10√2
=14.143
Can anyone explain how is this the final answer...?

Answer 1

Explanation:

First to convert √200 to simpler form we should prime factorize 200

So we get 2x2x2x5x5

We take 2 and 5 common as pair of 2 times so we get and a 2 is left behind

= 2x5√2

= 10√2

And when we find square root of it by square root method we get 14.143