The coordinates of the centroid of the line are = 332 mm and y = 118 mm (Figure 1) Figure 60% 200 mm < 1 of 1 > Y Part A Use the first Pappus-Guldinus theorem to determine the area of the surface of revolution obtained by revolving the line about the z axis Express your answer with the appropriate units. LÅ xa Xb i A = 90304 . 20 X-10 mm²

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