Mathematics, 27.03.2020 03:53 Sumaiyajr2567

A group of engineers is building a parabolic satellite dish whose shape will be formed by rotating the curve y = ax2 about the y-axis. If the dish is to have a 10-ft diameter and a maximum depth of 1 ft, find the value of a and the surface area S of the dish. (Round the surface area to two decimal places.)

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