Respuesta :

Answer:

1 ft

Step-by-step explanation:

Look at it this way, 200:4 is equivalent to 50:1 in which the number 1 is how wide the building is in the model.

The model building is 1ft wide because 50 is 1/4 of 200 and The height of the model is 4ft so 1/4 of that would be 1ft. Hope this helps!