Between what two consecutive integers do sqrt250 lie?

1 Answer
Oct 21, 2015

Between 15 and 16

Explanation:

15^2 = 225 < 250 < 256 = 16^2

So

15 = sqrt(225) < sqrt(250) < sqrt(256) = 16

In fact

sqrt(250) = [15; bar(1,4,3,3,4,1,30)]

= 15+1/(1+1/(4+1/(3+1/(3+1/(4+1/(1+1/(30+...)))))))

~~ 15.8113883