To find the perimeter of a rectangle, you can use the formula:
\[ \text{Perimeter} = 2 \times (\text{length} + \text{width}) \]
In this case, the length is 19 ft and the width is 13 ft. Plugging these values into the formula gives:
\[ \text{Perimeter} = 2 \times (19 , \text{ft} + 13 , \text{ft}) \] \[ = 2 \times (32 , \text{ft}) \] \[ = 64 , \text{ft} \]
Thus, the perimeter of the rectangle is 64 ft.