Answer Happy

Volume In Exercises 15-20, use cylindrical coordinates to find the volume of the solid. 15. Solid inside both x² + y2 + z2 = 36 and (x - 3)2 + y2 = 9 16. Solid inside x2 + y2 + z2 = 16 and outside z x2 + y2 17. Solid bounded above by z = 2x and below by z = 2x² + 2y2