The volume of the solid generated by revolving the region bounded by x²=4y and y²=4x about y=4 is to be solved using the -=S. π (r. ²-r} 2_r. dh. What is the expression circular ring method. The formula for solving for the volume is given by V= corresponding to ";? A 4-2√x ℗ 2√/y-1²2 4 Ⓒ4-y D x2 4 a

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