The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions.	Choose the correct choice from the following answers.
A) 287 m	B) 704 m	C) 168 m	D) 278 m	E) 107 m

Rationale: "in one resolution , the distance covered by the wheel is its own circumference . distance covered in 500 resolutions . = 500 * 2 * 22 / 7 * 22.4 = 70400 cm = 704 m answer : b"
Answer: B