Answer:
94 ft
Explanation:
The width of the garden is found using the Pythagorean theorem.
diagonal^2 = length^2 + width^2
width = √(diagonal^2 -length^2) = √(37^2 -35^2) = √144 = 12 . . . . feet
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The perimeter is the sum of all side lengths, so is twice the sum of length and width:
P = 2(35 ft +12 ft) = 94 ft
The perimeter of the garden is 94 feet.