Question

✓100 + ✓0.0121 + ✓0.000121
$\sqrt{100 \\ \: + \sqrt{0.0121 + \sqrt{0.000121} } }$
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Answer 1

$\sf\green{\sqrt{100} + \sqrt{0.0121} + \sqrt{0.000121}}$

⟹ $\sf\pink{10 + 0.11 + 0.011}$

⟹ $\sf\blue{10.121}$