If the radius of the sphere is 14 m. then its total surface area is  Choose the correct choice from the following options
A) 2644  B) 2446  C) 2464  D) 6442  E) 6424

Rationale: sphere total surface area = 4 π r ( power 2 ) = 4 × 22 / 7 × 14 × 14 = 2464 answer is c .
Answer: C