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03-03-2021
Mathematics

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A circle with radius of 2 cm sits inside a circle with radius of 4 cm.
What is the area of the shaded region?
Round your final answer to the nearest hundredth.

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Аноним Аноним

03-03-2021

answer: 37.7cm^2

area of 2cm = 12.57cm^2

area of 4cm = 50.27cm^2

50.27 - 12.57 = 37.7

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