<PRE><B>Question 511535</B>
A = L * W
.
A = 12 square meters
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W = 2 4/7
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W = 18/7
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L * W = A
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L * 18/7 = A
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18L = 7A
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18L = 7(12)
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18L = 84
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L = 84/18
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L = 14/3
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L = 4 2/3
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Check the area to be sure these dimensions are correct.
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18/7 * 14/3 = 18*14/3*7 = 12
Correct.
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Answer:  The length is 4 2/3 meters.
.
Done.
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