Posted by Jack on Sunday, May 11, 2008 at 10:27am.
L * W = 200
L = 2W
Substitute 2W for L in the first equation and solve for W. Once you find W, insert that into the second equation to find L.
I hope this helps. Thanks for asking.
well check it
check #1, yes, length is twice width
check #2, yes, the area is 20*10 = 200
however remember the units
20 Yards by 10 yeards
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