A farmer plans to use 25m of fencing to enclose a rectangular pen that has area 63 m^2. Only three sides of the pen need fencing because part of an existing wall will be used for one of the longer sides. Find the dimensions of the pen.

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- Oct 21st 2007, 12:04 PMDunit0001Dimensions of a pen????
A farmer plans to use 25m of fencing to enclose a rectangular pen that has area 63 m^2. Only three sides of the pen need fencing because part of an existing wall will be used for one of the longer sides. Find the dimensions of the pen.

- Oct 21st 2007, 12:11 PMJhevon
- Oct 21st 2007, 12:24 PMDunit0001
I got y=9

- Oct 21st 2007, 12:34 PMJhevon