A simple dartboard has three areas… the main board has a radius of 9 inches, there is a circle with a radius of 6 inches, and the bullseye has a radius of 2 inches. What is the probability of a random dart landing inside the bullseye?

Question

a_clan · Answer

$$2^{2}/9^{?}$$

a_clan · Answer

Area of inner circle/ area of outermost circle=
$$\pi (2^{2})/\pi (9^{2})$$

anonymous · Answer

so then it would be pi * 4 /81 ?

anonymous · Answer

the that would be 0.049 correct ?

a_clan · Answer

answer is 4/81

a_clan · Answer

=0.049 
correct