Find the area of the shaded figure
Express result to the accuracy of 3 decimal.Correct answers: 74
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Edison patentIn 1886, a patent for an “Electrode for Telephone-Transmitters” was issued to Thomas Alva Edison (No. 348114). The patent application was dated one year earlier on 12 Jan 1885. |