To calculate the perimeter of the garden, you can use the formula for the perimeter of a rectangle:
\[ \text{Perimeter} = 2l + 2w \]
Given:
- Length (\(l\)) = 28 feet
- Width (\(w\)) = 16 feet
Now, substitute the values into the formula:
\[ \text{Perimeter} = 2(28) + 2(16) \] \[ = 56 + 32 \] \[ = 88 \text{ feet} \]
So the perimeter of the garden is 88 feet.