mo5norename mo5norename
  • 27-12-2016
  • Mathematics
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what is the estimate for square root of 22

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Sansacrasial
Sansacrasial Sansacrasial
  • 27-12-2016
16=4²
25=5² 
So that means the square root of 22 is between 4 and 5.
Square 4.5 
4.5² = 20.25 
4.5 < √22 < 5
So the nearest whole number would be 5.

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