A group of engineers are 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 10 ft diameter and a maximum depth of 2 ft, find the value of u and the surface area of the dish ...

In general if the parabola y ax 2 c x c is rotated about the yaxi ...

A group of engineers are building a parabolic satellite dish whose shape will be formed by rotating

Question:

A group of engineers are 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 2 ft, find the value of u and the surface area of the dish.