# What is the square root of 4.9?

Sep 4, 2015

$\sqrt{4.9} \approx 2.2136 \textcolor{w h i t e}{\text{XXXXXXX}}$(primary square root)
square root of $4.9$ is $\pm 2.2136 \textcolor{w h i t e}{\text{X}}$if you allow negative roots)