<br/><img src="https://media.cheggcdn.com/media%2F47b%2F47b995f0-f04e-423e-8f3e-fe519f5a6ff0%2Fimage.png" alt="7. /1 points SEssCalcET2 12.2.017. Evaluate the double integral. 3y2 dA, D is the triangular region with vertices (0, 1), (1, 2), (4, 1) Need Help? Read It