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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Waffle iron patentedIn 1869, the first U.S. patent for a waffle iron was issued to Cornelius Swarthout of Troy, N.Y. (No. 94,093). |