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Mathematics, 04.02.2020 18:55 humpty21

Nathan draws the 2 rectangles shown below in the sand. the perimeter of rectangle a is 20 inches greater than the perimeter of rectangle b. the width of rectangle b is 12 inches. what is the length of rectangle b?
(part b):
how much greater is the area of rectangle a than the rectangle b? show or explain how you got your answer.

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Nathan draws the 2 rectangles shown below in the sand. the perimeter of rectangle a is 20 inches gre...
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