English, asked by dhanireang532, 4 months ago

फाइंड द एरिया ऑफ रेडियस 4.9 सैंटीमीटर एंड द पैरामीटर इज 49 सेंटीमीटर​

Answers

Answered by deveshupadhyay277304
1

Explanation:

2πr=49

2×22/7×r=49

2×22×7=49×7

44r=343

r=7.79

area of circle=πr²

22/7 ×7.9×7.9

196.145cm²

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