The perimeter of a rectangle is 90 feet. The length is 27 feet.
2 answers:
P= 2L + 2W
90=(27)2 +2W
90=54 + 2W
-54 -54
36=2W
÷2 ÷2
18= W
P = 2(l+w)
substitute in the knowns
90 = 2(27+w)
divide by 2
90/2 = 2/2 *(27+w)
45 = 27+w
subtract 27 from each side
18=w
w = 18ft
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Step-by-step explanation:
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All you have to do is subtract 4/3 from 19/3 to get 15/3