Respuesta :

It should be 4 meter high.
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Answer: 8 meters.

Step-by-step explanation: if in a scale drawing a door is 2 cm high, and the scale is 1cm=4meters, then 2cm will be the double:

1cm=4 meters

2cm=2*(4 meters)

2cm=8 meters.

So the actual height of the door is 8 meters.