Question 1160599
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<pre>

    x * (2x) = 32

    2x^2     = 32

      x^2    = 32/2 = 16

      x      = {{{sqrt(16)}}} = 4.


The perimeter is  4 + 8 + 4 + 8 = 24 centimeters.      <U>ANSWER</U>
</pre>

Solved.