Suppose that all the points on the circular dartboard shown are equally likely to be hit by a dart. if the radius of the red cir
cle i 2 in. and the radius of the entire dartboard is 6 in, what is the probability of throwing a dart and hitting the white part of the board
2 answers:
This equals the the area of white part / area of the entire dartboard
area of the entire board = pi * 6^2 = 36pi
area of white part = 36pi - 2^2*pi = 32pi
do required probability = 32pi / 36pi = 0.889 or 88.9 % (to nearest tenth)
or as a fraction it is 8/9
Answer: 89% is correct!
Step-by-step explanation:
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