Between which two consecutive integers is the square root of 42?

##sqrt42## lies between ##color(green)(6 and 7##

We know that ##sqrt42## will lie between ##sqrt36## and ##sqrt49##

And ##sqrt 36 = 6## ; ##sqrt 49 = 7##

Hence we can be sure that ##sqrt42## lies between ##color(green)(6 and 7##

HOMEWORK EXPERTS