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please help this,kns (a) [7] Let R be the region bounded by the curve y = :I:2 43: 3 and the line y = 1.

please help this,kns

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(a) [7] Let R be the region bounded by the curve y = :I:2 43: 3 and the line y = 1. Find the volume of the solid generated by revolving the region R about the line a: # 1. (b)[8] Find the area of the surface generated by revolving the curve I = ainst and y = coast, where 0 S t S g, about the line y = 1

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