Question

between which consecutive integers does the square root 90
lie?

Answer 1

1^2=1 2^2=4, 3^2=9, 4^2=16, 5^2=25, 6^2=36, 7^2=49, 8^2=64, 9^2=81, 10^2=100

Answer 2

So, that means the square root of 81=9

Answer 3

And the square root of 100 is 10.

Answer 4

The square root of 90 would be somewhere in between 9 and 10.

Answer 5

Make sense?

Answer 6

thanks! :)