From a solid cylinder of height 36 cm and radius 14 cm, a conical cavity of radius 7 cm and height 24 cm is drilled out. Find the volume and total surface area of the remaining solid.
a) Volume: 18480π cm³, Surface Area: 4144π cm²
b) Volume: 18480π cm³, Surface Area: 3704π cm²
c) Volume: 9240π cm³, Surface Area: 4144π cm²
d) Volume: 9240π cm³, Surface Area: 3704π cm²