The base of a solid is a region bounded by the curve $22$ x y $+=18242($an ellipse with the major and minor axes of lengths $16$ and $8$ respectively$).$ Find the volume of the solid if every cross section by a plane perpendicular to the major axis $($x$-$axis$)$ has the shape of an isosceles triangle with height equal to $3$ Copyright $2021$ Apex Learning. See Terms of Use for further information. Images of the TI$-84$ calculator are used with the permission of Texas Instruments Incorporated. Copyright $2011$ Texas Instruments Incorporated. $34$ s$2).14$ the length of the base.