Answer:
The increment in the model is 106cm
Step-by-step explanation:
Given
[tex]Initial\ Height = 53cm[/tex]
[tex]Final\ Height = 159cm[/tex]
Required
Determine the increment
To do this, we simply subtract the initial height of the building from the final height
[tex]Increment = Final\ Height - Initial\ Height[/tex]
[tex]Increment = 159cm - 53cm[/tex]
[tex]Increment = 106cm[/tex]
Hence, the increment in the model is 106cm