Answer:
16√13
Explanation:
To find the perimeter, we add together the measures of all sides of the figure.
The width is √13; there will be two sides with this measurement.
The length is 7√13; there will be two sides with this measurement.
This gives us
√13 + √13 + 7√13 + 7√13
We can rewrite this as
1√13 + 1√13 + 7√13 + 7√13
Adding the coefficients, we have
(1+1+7+7)√13 = 16√13