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sir, by the integration of a hemicircle with radius r and equation x^2+y^2=2rx with limit0 to 2r can wecalculate the value of pi?please guide me.

nehal helal , 15 Years ago
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Chetan Mandayam Nayakar

NO,pi is by definition, the ratio of circumference to diameter. You will be left with an unknown constant 'pi' which you have evaluate using other means like infinite series.

Last Activity: 14 Years ago
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