A circle is inscribed in an isosceles trapezium ABCD in which AB = 10 and DC = 30. Find the area of the circle. (1) 45 pi (2) 50 pi (3) 60 pi (4) 75 pi
Woody Lightyear 𝛑 on Twitter: "Kim Kardashian has purchased 75pi for $23.5 million at GCV rate, TMZ reports. #PiNetwork https://t.co/EJ7DyRujYg" / Twitter
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