To calculate : the length and width of the rectangle and write its equation for the perimeterod the rectangle in terms of

Answer to Problem 56E
The value of the expression is
Explanation of Solution
Given information : Consider, the value of the expression provided in the question
Formula used :
Calculation : To evaluate the expression it is needed to substitute the values in the above formula
Divide both sides of the equation with
Add
Divide both sides by
Then, the length of the rectangle is
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