Asked by Nici

3 identical pens for dogs are to be enclosed with 120 fet of fence. if the length of each pen is twice its width plus 2 feet, find the dimensions of each

Answers

Answered by Steve
3(2(w+2w+2)) = 120
6(3w+2) = 120
3w+2 = 20
w = 6

pens are 6x14
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