You can put this solution on YOUR website! What are the possible dimensions of a rabbit pin that has an area of 20ft squared??
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There are an infinite # of possibilities.
1 by 20
2 by 10
3 by (20/3)
4 by 5
pi by (20/pi)
0.001 by 20000
7 by (20/7)
7.001 by (20/7.001)
etc