The best way to carry out smart growth is by keeping neighborhoods walkable.
Explanation:
Smart growth is an unique concept that avoids sprawl by urban framing plan and transportation theory.
For the smart growth of the community there must be compulsorily availability of walkable spaces in a compact urban centers.
This tool of smart growth helps in developing the cities by preserving the available spaces for tomorrow, this process is also known as the sustainable development.
Explanation: Wave velocity (m/s) =Wavelength (m) * Frequency (Hz) Example calculation. I found this by using calculation of wavelength times frequency and the answer will be your velocity.