The perimeter of a triangle is 36 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?
Choose the most appropriate option:	A) 38 cm2	B) 27 cm2	C) 45 cm2	D) 25 cm2	E) 35 cm2
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 * 36/2= 
<gadget id="calculator">2.5 * 36/2</gadget>
<output>45</output>
45 cm2   Answer: 45 cm2
<result>C</result>
The perimeter of a triangle is 36 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?