Find the area of the region enclosed by y = 2.5r and r=4 . Use horizontal strips to find the area, that is, integrate with respect to y. First find the y coordinates of the two points where y 2.5x meets I = 4 y. lower limit c = and upper limit d = To find the area of the enclosed region from c to d we will integrate: g(y)dy where g( y) = Evaluate the definite integral to find Area =

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