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April 20, 2014

April 20, 2014

Posted by **kajul** on Saturday, November 6, 2010 at 8:06am.

- math -
**Reiny**, Saturday, November 6, 2010 at 8:49amside of square --- x

area of square = x^2

length of rectangle = +9

width of rectangle = x-6

area of rectangle = (x+9)(x-6)

It says the areas are equal

so solve

(x+9)(x-6) = x^2

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