The perimeter of a triangle is 32 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle  Choose one:  A) A)40  B) B)828  C) C)729  D) D)34  E) E)35
Explanation:   Area of a triangle = r * s   Where r is the inradius and s is the semi perimeter of the triangle.   40rea of triangle = 2.5 * 32/2= 
<gadget id="calculator">2.5 * 32/2</gadget>
<output>40</output>
40 cm2   40nswer: Option 40
<result>A</result>
The perimeter of a triangle is 32 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle