Find the area of the shaded region
Find the area of the shaded region accurate up to 3 decimal places. (A=?, a=2389, b=1389)Correct answers: 23
The first user who solved this task is Sanja Šabović.
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Charles-Adolphe WurtzDied 12 May 1884 at age 66 (born 26 Nov 1817). French chemist and educator noted for his research on organic nitrogen compounds, hydrocarbons, and glycols. In 1848, he studied a group of compounds related to ammonia called amines and showed they belonged to a type with a nitrogen nucleus. In ammonia a nitrogen atom was bound to three hydrogens, whereas in amines, organic radicals replaced one or more of these hydrogens. |