Question 215202
Area  =  Length  * Width
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but  W = L-1
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A = L * (L-1) = l^2 -L = 2
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L^2 -L -2 =0,,,,,,,factor
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(L-2)(L+1) = 0
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L=2,,,,-1(not  practical)
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W= L-1 = 1
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Check,,,,,l*w = 2*1 = 2 ,,,,ok