If the wheel is 10 cm then the number of revolutions to cover a distance of 1200 cm is?
Choose the correct choice from the following answers.
A) 11 B) 14 C) 18 D) 19 E) 10

Rationale: "2 * 22 / 7 * 10 * x = 1200 = > x = 19 answer : d"
Answer: D