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January 30, 2015

January 30, 2015

Posted by **Mariana** on Sunday, January 9, 2011 at 7:26pm.

- Geometry -
**Damon**, Sunday, January 9, 2011 at 7:38pmsqrt(256) = 16

- Geometry -
**Mariana**, Sunday, January 9, 2011 at 7:57pmthe answer in the book says 8 sqrt of 2. i dont know how to solve it though

- Geometry -
**Damon**, Sunday, January 9, 2011 at 8:17pmOH !

they mean all four sides!

256/2 = 128

128 = 64*2 = 8*8*2

sqrt(128) = 8 sqrt 2

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