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25-11-2019
Mathematics

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Find the perimeter of a rectangle when it’s length is three times it’s width and the area is 108

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jakaylagrivers jakaylagrivers

25-11-2019

Answer:

Step-by-step explanation:

Let w = width

Then 3w = length

A= LW

108 = (3w)(w)

108 = 3w2

36 = w2

6 = w 18 = length Perimeter = 2(6) + 2(18) = 48 in

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