Answer
$\frac{2}{5}$
Work Step by Step
$\sqrt 4=2$
$\sqrt {25}=5$
so
$\sqrt {\frac{4}{25}}=\frac{\sqrt 4}{\sqrt 25}=\frac{2}{5}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.