If I walk a distance of 360m in 30 minutes. How fast did I walk

To calculate the speed at which you walked, you can use the formula:

Speed = Distance / Time

In this case, the distance is 360m and the time is 30 minutes, or 0.5 hours. So:

Speed = 360m / 0.5 hours
Speed = 720 meters per hour

Therefore, you walked at a speed of 720 meters per hour (m/h).