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The perimeter of a rectangle is 72 cm one side is 3 times the length of the other form an equation and solve for the length and width

Respuesta :

Answer:

2(length) +2(width)=perimeter

2(3(width))+2(width)=72

8×width=72

width=9

length=3×9=27

area=27×9

247=area

Step-by-step explanation:

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