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Mathematics, 07.04.2021 01:50 leoniandreww

Concentric circles have radii of 4 cm and 8 cm. What is the probability that a grain of rice dropped at random onto the circles lands outside the circle with the radius of 4 centimeters but inside the circle with the radius of 8 centimeters? Use percent form of probability

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Concentric circles have radii of 4 cm and 8 cm. What is the probability that a grain of rice dropped...
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