The length of a panpipe "p" (in feet) is inversely proportional to its pitch "l" (in hertz). The inverse variation is modeled by the equation p = 495/l .

a. Find the length required to produce a pitch of 220 Hz.
b. What pitch would be produced by a pipe with a length of 1.2 ft?
c. Find the pitch of a 0.6ft-pipe.
d. Find the pitch of a 3-ft pipe.

Question

The length of a panpipe "p" (in feet) is inversely proportional to its pitch "l" (in hertz). The inverse variation is modeled by the equation p = 495/l . 

a. Find the length required to produce a pitch of 220 Hz.
b. What pitch would be produced by a pipe with a length of 1.2 ft? 
c. Find the pitch of a 0.6ft-pipe. 
d. Find the pitch of a 3-ft pipe.

calculusxy · Answer

@Nnesha @zepdrix @ganeshie8 @freckles

nnesha · Answer

just plugin the numbers.

calculusxy · Answer

here are the answers that I have gathered after doing some calculations
a. 2.25ft
b. 412.5ft
c. 825 Hz.
d. 1,650 Hz.

calculusxy · Answer

@Nnesha

nnesha · Answer

pitch "l" (in `hertz`)

nnesha · Answer

one of them is wrong. & check the unit