Answer:
The area is 1640 square meters
Explanation:
the area of the short block(top right) is

Now, the total length of the top side is(of the bottom portion),
38 + 10 = 48
We can divide the bottom portion into a square and triangular part,
for the square part we get the area,

For the triangle, we first have to find the length of the base,
which we see from the figure that it will be,
48 - 40 = 8
(and height is 35)
so the area of the triangle is,

so the total area of the park is
