Find the area of the surface of the part of the cy...

Answers ( 1 )

  1. giulia rodrigues
    giulia rodrigues
    Let S1 be that portion of surface S which liesabove the plane z=0.Then by symmetry
    A(S) = 2A(S1)
    On S1 ,
    so
                    
                      
                     
                     
    Hence

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