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What shows the correct estimate for 28 squarerooted?

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Anonymous

∙ 14y ago
Updated: 8/19/2019

There is no correct estimate because sqrt(28) is an irrational number and it is always possible to improve on an estimated value.

5^2 = 25

6^2 = 36 so the estimate is between 5 and 6.


5.25^2 = (5 1/4)^2 = (21/4)^2 = 441/16 = 27.5 so 5.25 is a better estimate.



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Wiki User

∙ 8y ago
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