Question

Geometric probability PLEASE HELP!

Answer 1

Answer:

Step-by-step explanation:

The red sections are sectors of the circle. We need that area. We'll find one then multiply it by 2, since they're both the same.

$A_s=\frac{60}{360}\pi (4)^2\\A_s=\frac{1}{6}\pi (16)\\A_s=8.377$and now we multiply it by 2 to get the red area:

$A_s=16.754$

And now the area of the circle:

$A_c=\pi (4)^2\\A_c=16\pi\\A_c=50.265$ and now divide to get the percentage:

$\frac{16.754}{50.265}*100=$ 33.3%