Attached the solution and work. I think this is what you asked for.
The probability of winning is 4/6. a normal cube has 6 sides and 4 of them are greater than 2. i hope i helped.
Find the area of the circle using A=pi * r^2 and then divide that answer by 2 and that will get you the area of the semicircle.
The amount of money the agent gets is 21,010. I think
You need to do like this:

Plug the numbers into the formula:

because they said
<u>is </u>90 and
<u>of</u> what?
Multiply diagnally: 100 × 90 = 9000 ÷ 82 ≈
109.76
i don't really sure it was completly correct but hoped it helps:)