Acello plays a c# note with a frequency of 277.2 hz. if the speed of sound in air is 343 m/s, what is the
wavelength of this note?

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

It was crowded with sewer like smells. bad sewer systems