The area of sector of a circle whose radius is 12 metro and whose angle at the center is 38° is?	Answers.
A) 30 m 2 B) 40 m 2 C) 47.7 m 2 D) 50 m 2 E) 55 m 2

Rationale: "38 / 360 * 22 / 7 * 12 * 12 = 47.7 m 2 answer : c"
Answer: C