30.4 mm to Inches on a Ruler
30.4 millimeters is equal to 1.2 inches on a ruler.
The place marked in red shows 1.2 inches, which is equal to 30.4 millimeters on the ruler.
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31.4 mm to inches on a ruler
Convert 31.4 millimeters to inches and see it on a ruler.
29.4 mm to inches on a ruler
Convert 29.4 millimeters to inches and see it on a ruler.