Question 1177947
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The solution from the other tutor needs a small correction....<br>
The diameter of the garden is 16 feet; the walkways are 2 feet wide.  So the rectangular sections of walkway are 7 feet long, not 6 feet.<br>
So the total area of the interior walkways, consisting of the four rectangular sections and the central square, is (4*2*7)+2^2 = 60 square feet.<br>
Then work the rest of the problem the way that other tutor does.<br>