The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? Choose the most appropriate option
A) 35 cm2	B) 37 cm2	C) 87 cm2	D) 16 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 * 28/2= 
<gadget id="calculator">2.5 * 28/2</gadget>
<output>35</output>
35 cm2   Answer: 35 cm2
<result>E</result>
The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?