Question

$[ \sqrt{ \frac{148}{333} } +\sqrt{ \frac{148}{333} }+\sqrt{ \frac{148}{333} }+\sqrt{ \frac{148}{333} } ]* \frac{2}{3}$

Answer 1

4$\sqrt \frac{144}{333}$*$\frac{2}{3}$
$\frac{4}{1} \sqrt \frac{148}{333} * \frac{2}{3} = \frac{8}{3} \sqrt \frac{148}{333}$