3. A field is in the shape of a rectangle. Its length is 4 units longer than its width. If its
area is 96 sq units, what are the dimensions of the field?
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3. A field is in the shape of a rectangle. Its length is 4 units longer than its width. If its
area is 96 sq units, what are the dimensions of the field?
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Answer:
length= (w+4)
width=w
w(w+4)=96
w²+4w-96=0