The skin friction coefficient of a laminar boundary layer developing over a flat plate is measured as $0\mathrm{.}00383,$ a certain distance downstream of the leading edge of the plate. The working fluid is air of density $1\mathrm{.}22$ kg m and of dynamic viscosity $1\mathrm{.}8$x$10-5$ kg m $1$s$-1,$ and the freestream velocity of the flow is $12$ m s$1.$ Assuming that the boundary layer profile is of cubic form, calculate the streamwise distance, x$,$ at which the measurement is recorded.