In a circular dartboard of radius 20cm,there are five concentric circles.the radius of each successive inner circle is 4cm less than the preceding outer concentric circle.find the probability that a dart hits anywhere in the smaller circle assuming that the dart doesn't hit the boundary of any circle.
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=1/3
Step-by-step explanation:there are total 6 circles and the dart hits in one of the circles so answer is 1/6
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Answer:
answer is 1/6
and like my answer
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