The displacement of the child : A. 0 m
<h3>Further explanation
</h3>
Distance is a scalar quantity that indicates the length of the trajectory that is traveled by an object within a certain interval. Distance has no direction, only has a magnitude
Can be simplified <em>distance = total meters traveled
</em>
Displacement is a vector quantity that shows changes in the position of objects in a certain interval of time. Displacement has magnitude and direction
Can be simplified <em>displacement = distanced traveled from starting point to ending point
</em>
So the displacement of the child : 0 m
and the distance = the circumference of the rectangle :
