Find the area of the portion of the surface 
that lies above the region 
. Round your answer to two decimal places.
Definitions:
Maximum Total Revenue
The highest possible earnings that a firm can achieve from the sale of goods or services, typically found by optimizing price and quantity sold.
Price
The price necessary to acquire a good or service.
Demand Curve
A graphical representation of the relationship between the price of a good or service and the quantity demanded by consumers.
Total Revenues
The sum of money a company earns from selling goods or providing services in a specific timeframe.
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