The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.0 cm. What is the area of the triangle?	Select the correct option:
A) 28 cm 2  B) 27 cm 2  C) 29 cm 2  D) 25 cm 2  E) 35 cm 2

Rationale: "area of a triangle = r * s where r is the inradius and s is the semi perimeter of the triangle . area of triangle = 2.0 * 28 / 2 = 28 cm 2 answer : a"
Answer: A