Question 1140088
{{{p=2L+2w}}}
{{{p/2=L+w}}}
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{{{w=2L+40}}}, width is 40ft more than twice the length.
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{{{16000/2=L+(2L+40)}}}
{{{8000=L+2L+40}}}
.
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{{{L=2653&1/3}}}
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return again to w=2L+40 and evaluate width.