



 
Hi, Suppose the length is $L$ meters and the width is $W$ meters. Since the area is $987 m^2$ you know that \[L \times W = 987.\] Since the perimeter is 136 m you know that the distance all the way around is 136 m and hence the distance half the way around is 68 m. This gives a second equation \[L + W = 68.\] Solve the two equations for $L$ and $W.$ Penny 



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