Question 1014678
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W=width; L=length=W+49
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P=2(L+W)
222 ft=2(L+W) Divide each side by 2
111 ft=L+W . Substitute for L
111 ft=(W+49ft)+W
111ft=2W+49ft Subtract 49 ft from each side.
62ft=2W
31ft=W
ANSWER 1: The width is 31 feet.
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L=W+49ft=31ft+49ft=80ft
ANSWER 2: The length is 80 feet.
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CHECK:
P=2(L+W)
222ft=2(80ft+31ft)
222ft=2(111ft)
222ft=222ft