Question

Raiz quadrada de 8/25

Answer 1

$\sqrt{\frac{8}{25} }$ = $\sqrt{\frac{2^{3} }{5^{2} }}$ = $\sqrt{\frac{2^{2}.2 }{5^{2} } }$ = 2/5 . √2 = 0,4 . 1,41 = 0,564