Please do not solve it if you do not know how to solve it, fake answers will be reported. Thank you

Please solve for part (b) only, the blue curve

Please use multiple integrals (double or tipple)

Please find Volume

Many of the natural and industrial objects could be mathematically modeled in rectangular, polar, cylindrical or spherical coordinates depending on their geometrical properties. The examples of this mathematical modeling are shown in Figs. 1(a) and (b). Therefore, obtaining the physical components of these objects could be feasible by using multiple integrals. For the object shown by blue curves in Fig. 2(b}, what is the volume of the object