The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is?	Select:
A) 0.35 cm 2  B) 17.5 cm 2  C) 8.75 cm 2  D) 55 cm 2  E) 50 cm 2

Rationale: explanation : ( 5 * 3.5 ) / 2 = 8.75 answer is c
Answer: C