SOLUTION: the diameter of a regulation size dartboard is 18in. What is the probablity of hitting the triple 20?

Question 363562: the diameter of a regulation size dartboard is 18in. What is the probablity of hitting the triple 20?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You need to find the area of the triple 20 region .
Then the probability of hitting a triple 20 is the total area of a triple 20 region divided by the area of the entire dartboard .

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