jacquelyntarve jacquelyntarve

24-10-2015
Mathematics

contestada

estimate square root of21

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ciathorn14 ciathorn14

24-10-2015

Square root of 21 is

4.58257569496

I rounded it to 4.58

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Percy2Chase Percy2Chase

24-10-2015

Well, 21 isn't a perfect square, but we can estimate it and write it in decimal, which is:
4.58257569496 or 4.6

Answer Link

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