Ray needs 56.4 feet of fencing to surround the garden.
Step-by-step explanation:
Given,
Area of square garden = 200 ft²
As the garden is in square shaped.
Let a be the one side of square
Area = a²

Taking square root on both sides

For the measure of fencing, we will find the perimeter.
Perimeter = 4a
Perimeter = 
Ray needs 56.4 feet of fencing to surround the garden.
Keywords: square, area
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Just take 43 and subtract 7 to get 36
If you check, "7 more than 36" does equal 43
So 36