The radius of a cylindrical vessel is 7cm and height is 2cm. Find the whole surface of the cylinder?  Choose the correct choice from the following options
A) 281 B) 396 C) 440 D) 767 E) 1981

Rationale: "r = 7 h = 2 2 π r ( h + r ) = 2 * 22 / 7 * 7 ( 9 ) = 396 answer : b"
Answer: B