A steady discharge of $60 \mathrm{~m}^{3} \mathrm{~s}^{-1}$ is passing through a trapezoidal imigation channel with a bottom width of $5 \mathrm{~m}$, bed slope of $0.01 \%$ and Manning's roughness coefficient of 0.025 . The conveyance of the channel in $\mathrm{m}^{3} \mathrm{~s}^{-1}$ is___________
A steady discharge of $60 \mathrm{~m}^{3} \mathrm{~s}^{-1}$ is passing through a trapezoidal imigation channel with a bottom width of $5 \mathrm{~m}$, bed slope of $0.01 \%$ and Manning's roughness coefficient of 0.025 . The conveyance of the channel in $\mathrm{m}^{3} \mathrm{~s}^{-1}$ is___________