Solve this word problem please friends
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let the length of the park be x
therefore it's width=2x/3
perimeter=40km
P=2(l+b)
P=2(x+2x/3)
40km=2{(3x+2x)/3}
40km=2(5x)/3
120km=10x
x=120/10=12km
hence length=12km
width=2*12/3=2*4=8
therefore it's width=2x/3
perimeter=40km
P=2(l+b)
P=2(x+2x/3)
40km=2{(3x+2x)/3}
40km=2(5x)/3
120km=10x
x=120/10=12km
hence length=12km
width=2*12/3=2*4=8
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