Lesson 8: Which Cool Down: A Rectangular Relationship The perimeter of a rectangle is 48 centimeters. The relationship between 1 width, and the perimeter of the rectangle can be described with the equati 2 length + 2 width = 48. Find the length, in centimeters, if the width is: 1. 10 centimeters 14 centimeters 2. 3.6 centimeters 20.4 centimeters 3. w centimeters L=48-2w/2L

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