Question

find the area of shaded part in the given figure ​

Answer 1

Answer:

Now, calculate the area of semicircles having radius 2cm. As we know that area of circle is given by πr2, from this we get area of one semicircle =πr22. Now, we have all the required values to find the area of the shaded region. Thus, the area of the shaded region is 154.88cm2.

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Answer 2

Answer:

↪ area of shades region = area of square - area of circle

➡️ (10)²- π(5)²

➡️ 100 - 25π

➡ 100 - 25(3.14)

️➡️ 100 - 78.5

➡️ 21.5 m²

↪️hence area of shaded region = 21.5 m²

Explanation:

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