Question

Find the length of the feedhorn for a microphone with a cross-section equation as the one below: x=(1/44)y^2

Answer 1

what r the inrtegration limits?
a figure will be great

Answer 2

Unfortunately what you see is what you get. This is all I have on the problem. It's dealing with parabolas

Answer 3

Engineers are constructing a parabolic microphone for use at sporting events. The surface of the parabolic microphone will reflect sounds to the focus of the microphone at the end of a part called a feedhorn. The equation for the cross section of the parabolic microphone dish is x=(1/44)y^2, measured in inches. How long should the engineers make the feedhorn?

Answer 4

i understand the problem in this way
they ask for the distance (d)