Length (L): 2w + 6
width (w): w
Perimeter (P) = 2L + 2w
240 = 2(2w + 6) + 2(w)
240 = 4w + 12 + 2w
240 = 6w + 12
228 = 6w
38 = w
Length (L): 2w + 6 = 2(38) + 6 = 76 + 6 = 82
Answer: width = 38 ft, length = 82 ft
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They are both proportional. 1:4 and 1:15
<span>4000 feet is around 1.2192 km which is more than 1 km. So 4000 feet is longer.</span>
It’d be 2
250 ÷20= 12.5
25 ÷2=12.5
