A point is chosen at random inside a circle of radius2 cm.What is the probability that this point is nearer to the centre that to the circumference
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Step-by-step explanation:
The area of a concentric circle of radius 1 cm will be 1/4 the area of the circle of radius 2 cm. So the probability that the random point is inside the torus (the ring) is 3/4.
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