Volume of solid by rotating region around y-axis

Reference no: EM13129010

Please explain in detail as much possible:

Find the volume of a triangle with sides y = 2, y = x+1, y = 11-x. The vertices are (5, 6), (1, 2) and (9, 2). Find the volume by rotating about y-axis:

(i) Method of disks

(ii) Cylindrical shell method

Reference no: EM13129010

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