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December 21, 2014

December 21, 2014

Posted by **kathy** on Saturday, February 9, 2013 at 3:15pm.

- geometry -
**Steve**, Saturday, February 9, 2013 at 4:21pmyou have 30-60-90 triangles, with short side is 2, and the long side is 2√3.

So, the rectangle is 4 x 4√3

diagonal is d^2 = 16+48 = 64

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