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
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