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How the answer would end in 15.81

How the answer would end in 15.81-example-1
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User Aequitas
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\bf √(250)\implies 15.\underline{81}138830084189665999 \\\\\\ \textit{to \underline{two} decimal places is just}\qquad 15.81

so.... since the number after .81 is 1, it doesn't really round up to .82, so is just that, 15.81.
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User Erfan Azary
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