The perimeter of a triangle is 44 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?
Select.
A) 38 cm 2	B) 55 cm 2	C) 65 cm 2	D) 45 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 = 2.5 * 44 / 2 = 55 cm 2 answer : b"
Answer: B