bewellplus.gsu.edu
jacquelyntarve jacquelyntarve
  • 23-10-2015
  • Mathematics
Answered

estimate square root of21

Verified Answer :

ciathorn14
ciathorn14 ciathorn14
  • 23-10-2015

Square root of 21 is 

4.58257569496

I rounded it to 4.58

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Percy2Chase
Percy2Chase Percy2Chase
  • 23-10-2015

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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