Question

ajuda pfv ta mt dificil

Answer 1

$S_{q}=l^2$
$S_{q}=60cm^2$
$l^2=60$
$l=\sqrt{60}$
$\boxed{\boxed{Resposta-A:l=2\sqrt{15}cm}}$
$\boxed{\boxed{Resposta-A:l=7,75cm}}$

$d=l\sqrt{2}$
$d=2\sqrt{15}*\sqrt{2}$
$\boxed{\boxed{Resposta-B:d=2\sqrt{30}cm}}$
$\boxed{\boxed{Resposta-B:d=10,95cm}}$