A cylinder of radius 18 cm with the height of x cm is carved into two cones of the same radius and height of (x/2) cm. If the volume carved out is 15552 cm^3. Find the curved surface area of the cylinder.
(Use π = 3)
1
4456 cm2
2
5184 cm2
3
4512 cm2
4
5082 cm2
5
5112 cm2