40 point> right answer . will report if answer is faulty. !

brenda throws a dart at this square-shaped target:

part a: is the probability of hitting the black circle inside the target closer to 0 or 1? explain your answer and show your work. (5 points)

part b: is the probability of hitting the white portion of the target closer to 0 or 1? explain your answer and show your work. (5 points)