Question

Question 4 (1 point)

If a pointed is selected at random inside a given figure, what is the geometric probability that point is in the yellow region of the circle? Round your answer to the nearest whole percent.





a
31%
b
32%
c
68%
d
76%

Answer 1

Answer: 68%

Explanation:

Computing the area of the triangle:

= 4^2

= 16

Computing the area of the circle:
= π4^2

= 16π

= 50.26548

Computing the area of the yellow region:

= 50.26548 - 16

= 34.26548

Percentage of yellow region:

= 34.26548/50.26548

= 0.68 or 68%