If the perimeter of a rectangle is 72 and we know that the length is 8 cm less than twice the width, which of the following best represents the formula we will use to find the length and width?
(See answer below)
l = length w = width
Start with what you know and form equations. [ The perimeter is the distance of all sides added..length + length + width + width is equal to the perimeter or 2(length) ...
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