Find that probability that a point chosen at random in the figure lies in the green area.

Answer 75.3%
77.1%
79.4%
83.2%

Question

Find that probability that a point chosen at random in the figure lies in the green area.

Answer    75.3% 
   77.1% 
   79.4% 
   83.2%

anonymous · Answer

That "green area" would be .....?

anonymous · Answer

attachment

zarkon · Answer

same problems over and over ;)

anonymous · Answer

yep i suck at probability questions

anonymous · Answer

So a point in a rectangle could be any infinite number of points. Maybe we can represent the agregation of that infinite number of points with the Area of the figures. Now 

A=lenght*width

calculate the area of the three rectangles and add em up. From them is simply finding the right proportions.