fafa4074
fafa4074
13-05-2022
Mathematics
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chyao789
chyao789
14-05-2022
Answer: 243 ft^2
Explanation:
width = x
length = 3x
P = length + length + width + width
72 = 3x + 3x + x + x
72 = 8x
x = 9
width = x = 9
length = 3(x) = 3(9) = 27
area = (length)(width)
area = (27)(9)
area = 243 ft^2
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