SOLUTION: A rectangular garden is to be surrounded by a walkway of constant width. The garden's dimensions are 30 ft by 40 ft. The total area, garden plus walkway, is to be 1800 ft2. What
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Question 187036: A rectangular garden is to be surrounded by a walkway of constant width. The garden's dimensions are 30 ft by 40 ft. The total area, garden plus walkway, is to be 1800 ft2. What must be the width of the walkway to the nearest thousandth?
Answer by feliz1965(151) (Show Source): You can put this solution on YOUR website!
Here is the equation you need:
(2x + 30)(2x + 40) = 1800
Can you take it from here?
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