The internal measures of a cuboidal room are with length as 12 m, breadth as 8 m and height as 10 m. The total cost (in ₹) of white washing all four walls of the room and also the ceiling of the room,if the cost of whitewashing is ₹25 per $$m^{2}$$ is :

A

12,400

B

12,000

C

18,000

D

13,600