The total distance travelled by the athlete is 20 meters.
Distance refers to the space covered between two points.
Distance measures all the space covered in all the paths of travel without a reference to a specific direction.
The total distance travelled by the athlete is the sum of all the distances covered by the athlete.
The total distance travelled = 8 + 2 + 8 + 2
The total distance travelled = 20 meters
In conclusion, distance is a measure of the space between two points.
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