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October 22, 2014

October 22, 2014

Posted by **alex** on Thursday, November 4, 2010 at 10:19pm.

- math -
**Reiny**, Thursday, November 4, 2010 at 10:46pmheight of goalpost = x

width of goalpost = 3x

2(x+3x) = 21 1/3

8x = 64/3

x = 8/3

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