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3 years ago

6

Answer 2(4/3w + w)the perimeter is 28 inches.what is the area of the rectangle?

1 answer:

PSYCHO15rus [73]3 years ago

8 0

2(4/3w+w) = 28â€ť
(7/3w)=28â€ť/2
3(7/3w) = 14â€ť(3)
7w=42â€ť
w=6"
Formula for perimeter is 2L + 2w = perimeter
2L + 2(6â€ť) = 28â€ť
2L = 28â€ť - 12â€ť
2L = 16â€ť
L = 16â€ť/2
L= 8â€ť
Area = L(w)
Area = 8â€ť(6â€ť)
Area = 48 square inches

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