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%

Answer 1

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

Answer 2

same problems over and over ;)

Answer 3

yep i suck at probability questions

Answer 4

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.