Find the area of the blue re...
Find the area of the blue region accurate up to 3 decimal places. (A=?, a=1732)Correct answers: 31
The first user who solved this task is Erkain Mahajanian.
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Mechanical heartIn 1952, the New York Times reported that a mechanical heart was used for the first time to maintain the blood circulation of a 41-year-old man during an 80-minute operation on his heart. The Dodrill-GMR Mechanical Heart was developed by Dr. Forest Dodrill and built by the GM Research Laboratories. |