You want to purchase a tinted film, sold by the square foot, for the window in Figure

Question:

You want to purchase a tinted film, sold by the square foot, for the window in Figure 10.119. (This problem should look familiar as we saw it earlier when calculating circumference.) The bottom part of the window is a rectangle, and the top part is a semicircle. Find the area and calculate the amount of film to purchase.

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