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

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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