Question

Chapter 12 formula of 10 class area related to circles

Answer 1

1. area of minor sector =
$\pi \: {r}^{2} \times theta \div 360$
2. major sector =
$\pi {r}^{2 } - area \: of \: minor \: sector$
3. length of minor arc= theta/360×2 pi r

4. area of minor segment = area of minor sector - area of triangle




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Answer 2

Hey your answer is in the given attachment

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