The distance traveled by the center is equal to the distance traveled by the wheel 6.28m is traveled by the center.
Given: A wheel with a radius rolled in a straight line through one complete revolution on a flat horizontal surface.
To Find: How many meters did the center of the wheel travel horizontally from its starting location.
Solution:
consider the figure attached.
radius of wheel 
Horizontal distance traveled by the wheel in one complete revolution
=circumference of the wheel

Hence, the distance traveled by center is equal to the distance traveled by the wheel 6.28m is traveled by the center
Learn more about distance here brainly.com/question/15827842
#SPJ4