Jade has a grain silo on her family farm. The grain silo consists of a cylinder and a cone. The height of the cone-shaped top is 55 feet (ft). The radius of the grain silo is 48 ft. The height of the cylindrical portion is 115 ft. Jade painted the cone-shaped top blue and the sides of the cylindrical portion of the grain silo green, as shown.
Approximately how much more surface area did Jade paint with green paint than she painted with blue paint?
A
2,746 ft2
B
23,675 ft2
C
26,389 ft2
D
30,913 ft2