The volume of the solid that results when the region enclosed by `(x^(2))/(a^(2)) +(y^(2))/(b^(2)) = 1` is revolved about the minor axis is :

Find the volume of solid that results when the region enclosed by the curve y=1+x^2,x=0,x=2,y=0 is revolved about the x axis.

Find the volume of the solid generated when the region enclosed by y=sqrt(x),y=3 and x=0 is revolved about y axis.

Volume of solid obtained by revolving the area of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 about major and minor axes are in tha ratio……

Find the volume of the solid of revolution when the region bounded by y=sqrt(x), y=2 and x=0 is rotated about the x axis .

If the length of the major axis of the ellipse ((x^(2))/(a^(2)))+((y^(2))/(b^(2)))=1 is three times the length of minor axis, its accentricity is