Question

Find that probability that a point chosen at random in the figure lies in the Green circle. The Green Circle has a diameter of 24. (The Green Circle is in the Blue Square)

Answer 1

probability = area circle / area square
area od circle = pi*r^2 where r = radius = 1/2 diameter = 12
area of sqaure = 24^2

Answer 2

- because the diameter of circle = side of square

Answer 3

a)22.7%
b)21.5%
c)77.3%
d)78.5%

Answer 4

lets see -
pi * 144 / 24 * 24
= 78.5 %

Answer 5

thank you

Answer 6

as u can see the circle fills most of the square so it cant be a or b
no probs