The area of a parallelogram is 128sq m.Then the area of a triangle formed by its diagonal is ----------?
Options
A) 128m
B) 64m
C) 64m^2
D) 128m^2
E) none
b*h/2=128/2= 
<gadget id="calculator">128/2</gadget>
<output>64</output>
64m. Ans:(64m)
<result>B</result>
The area of a parallelogram is 128sq m.Then the area of a triangle formed by its diagonal is ----------?