Question

$\sqrt{1849 = }$
$\sqrt{1444 - \sqrt{784} } =$
$\sqrt{25.69 - 14.80 = }$
$\sqrt{1.45 - 1.2 {?}^{2} }$

Answer 1

1444e8000
25.69e 18000
1.45 e sete mi e 200

no 1849 e 3000