Question

raiz quadrada : $\sqrt{1/9}$ , $\sqrt{0,36}$ , $\sqrt{4/25}$

Answer 1

$\sqrt{ \frac{1}{9} } = \frac{1}{3}$

$\sqrt{0,36} = \sqrt{ \frac{36}{100} } = \frac{6}{10} =0,6$

$\sqrt{ \frac{4}{25} } = \frac{2}{5}$