500m is 50,000 centimeters. (100cm per meter)
You divide metres by 1000 So 500m = 0.5km
A triangle.
0.5km
500m
500m
0.5km
500m
'Dad' walked 500m, according to the wording of the question.
It will take 50 seconds for a man running at 10m per second to travel 500m. This is calculated by dividing the distance (500m) by the speed (10m/s).
1 Kilometre is 1000metres therefore 500m is half of a Kilometre
350m