the scale model of a building id 5.4 ft tall if the original building is 180 meters tall what was the scale used to make the model.

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5.4ft/180m = 1.65m/180m = 1:109

To find the scale used to make the model of the building, we can use the ratio of the height of the model to the height of the actual building. In this case, the height of the model is 5.4 ft and the height of the actual building is 180 meters.

To convert the height of the model to meters, we need to convert 5.4 feet to meters. Since 1 foot is equal to 0.3048 meters, we can multiply 5.4 by 0.3048 to get the height of the model in meters:

5.4 ft * 0.3048 m/ft = 1.64632 meters (rounded to 5 decimal places)

Now that we have the height of the model in meters, we can calculate the scale by dividing the height of the actual building (180 meters) by the height of the model (1.64632 meters):

Scale = Height of Actual Building / Height of Model
Scale = 180 meters / 1.64632 meters
Scale ≈ 109.396 (rounded to 3 decimal places)

Therefore, the scale used to make the model of the building is approximately 1:109.396.