Once the apartment complex have been turned to a parking area, the total parking area will be 1620 square units
From the complete question, the parking area consists of the following shapes and dimensions
The area of a rectangle is the product of its dimensions.
So, the area of the parking area is:
Area = 28x40 + 20x25
Evaluate the products
Area = 1120 + 500
Evaluate the sum
Area = 1620
Hence, the total area of the parking area is 1620 square units
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