Asked by lara

a farmer wishes to fence off a rectangular field with 1,000 feet of fencing.if the long side of the field is along a stream, express the area of the field as a function of its width
Answered by Reiny
width --- w
length --- l
l + 2w = 1000
l = 1000 - 2w

area = w l
= w(1000 - 2w)
Answered by ye
well no point in answering now
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