Question

Find the value of under root 9216 and from this value calculate under root 92.16+under root 9.216

Answer 1

$\: \: \: \: \: 9)9216(96 \\ \: \: \: \: \: \: \: \: \: \: 81 \\ \: \: \: \: - - - - - - - \: \: \: \: \: \: \\ \: \: \: \: \: 186 \: \: \: \: \: 1116 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 1116 \\ \: \: \: \: \: - - - - - - - - - - - -$
so the under root of 9216 is 96.
$\sqrt{92.16} = 9.6 \\ \sqrt{9.216} = 3.035 \\ \sqrt{92.16} + \sqrt{9.216} = 9.6 + 3.035 \\ = 12.635$