In the metric system, we have the next equivalence:
[tex]1\text{ m=100cm}[/tex]Therefore, we can convert from meters to centimeters multiplying by 100
As Estelle is 1,42 meters, her height in centimeter must be:
[tex]1.42*100=142centimeters[/tex]That is Estelles's height is 142 centimeters.