a circle with radius of 9cm sits inside a circle with radius of 11cm. what is the area of the shaded region?

asked Nov 24, 2021 49.2k views

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by Subba

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Answer:

125.6 cm²

Explanation:

Area inside the bigger circle but outside the smaller circle:

3.14 × (11² - 9²)

3.14 × 40

125.6 cm²

Mehreen answered Nov 30, 2021

6.6k points

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