Find the area.of the shape below

Answer: 464 km²
Step-by-step explanation:
We will break this shape up into two parts. You can do this in two different ways, see attached for how I did it.
Area of a rectangle is A = L * W;
40 km * 9 km = 360 km²
13km * 8 km = 104 km²
Now we will add them together for total area:
360 km² + 104 km² = 464 km²
Answer:
464
Step-by-step explanation:
17x40=680
8x27 (from the empty space)=216
680-216= 464
hope it helps!