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July 24, 2014

July 24, 2014

Posted by **Erin** on Wednesday, August 22, 2012 at 8:00pm.

- Math -
**Reiny**, Wednesday, August 22, 2012 at 10:28pmlet each side be x

x^2 = 10

x=√10

diagonal ^2 = √10^2+√10^2 = 20

diagonal = √20

product of its diagonal = √20√20 = 20

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