Mathematics, 13.02.2020 23:53 kyeilahj
A group of engineers is building a parabolic satellite dish whose shape will be formed by rotating the curve y=ax 2 about the y-axis. If the dish is to have a 8-foot diameter and a maximum depth of 2 feet, find the value of a and the surface area (in square feet) of the dish. (Round the surface area to two decimal places.) What is the area and surface area?
Answers: 3
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