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09-10-2017
Mathematics

contestada

The width of a rectangle is 12ft the perimeter of the rectangle is 42 what is the length of the rectangle

Respuesta :

mmatoss mmatoss

29-06-2019

Answer:

9

Step-by-step explanation:

2w+2L=42

2(12)+2L=42

24+2L=42

-24 on both sides

2L=18

divide by two

L=9

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