Question 450093
W(W+3)=238 to 460
W2+3W-238=0
(W+17)(W-14)=0
W=-17 or 14
W2+3W-460=0
(W+23)(W-20)=0
W=-23 or 20
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Throwing out the negative answers, we get the range of the width to be from 14 to 20 feet, inclusive..