√42 = about 6.48 ....... so it's closer to 6 (but just barely !!!)
Notice that 42 falls exactly between two squares, 36 and 49......so we would expect that it's square root would fall exactly between 6 and 7......but it isn't quite so!!!
√42 = about 6.48 ....... so it's closer to 6 (but just barely !!!)
Notice that 42 falls exactly between two squares, 36 and 49......so we would expect that it's square root would fall exactly between 6 and 7......but it isn't quite so!!!