Question

Between what two consecutive integers is `sqrt135`?

Answer 1

the two consecutive numbers are 11 and 12
`11< sqrt135<12`

Explanation:

`11^2= 121`

and `12^2=144`

so `121<135<144`

taking the square roots

`sqrt121 < sqrt135< sqrt144`

and finally
`11 < sqrt135< 12`