Calculate the area of a triangle, if the sides are 13 cm, 12 cm and 5 cm, what is its area?
Select
A) 36 cm2 B) 35 cm2 C) 30 cm2 D) 32 cm2 E) 31 cm2
The triangle with sides 13 cm, 12 cm and 5 cm is right angled, where the hypotenuse is 13 cm.   Area of the triangle = 1/2 * 12 * 5= 
<gadget id="calculator">1/2 * 12 * 5</gadget>
<output>30</output>
30 cm2   Answer: 30 cm2
<result>C</result>
Calculate the area of a triangle, if the sides are 13 cm, 12 cm and 5 cm, what is its area?