Question: A circular hood is to be used over a piece of machinery. It is to be made from a circular piece of sheet metal 3.25

A circular hood is to be used over a piece of machinery. It is to be made from a circular piece of sheet metal 3.25 ft in radius. A hole 0.75 ft in radius and a sector of central angle 80.0° are to be removed to make the hood. What is the area of the top of the hood?

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