You can put this solution on YOUR website! if the perimetare of a rectangle is 30 then whats the area
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I assume you mean perimeter.
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Not enough data.
It could be 1 by 14 = 14 sq units
2 by 13 = 26
3 by 12 = 36
pi by 15-pi = 15pi - pi^2
or an infinite # of other combinations.