Comprehension Passage
A rectangular paper of width 8 cm and length 22 cm rolled along it width and a cylinder is formed.
On the above Intimation, Solve the question given below
If the outer surface area of cylinder is painted @ Rs. 0.5/cm2, then the total cost of painting is
1
Rs. 88
2
Rs. 176
3
Rs. 78
4
Rs. 186