To convert millimeters (mm) to feet (ft), you can use the following conversion factor:
1 millimeter (mm) = 0.00328084 feet (ft)
Now, let’s convert 1800 millimeters to feet:
1800 mm × 0.00328084 ft/mm ≈ 5.413 feet
So, 1800 millimeters is approximately equal to 5.413 feet.