297 millimeters is equal to 29.7 centimeters.

convert 297 millimeters into Centimeters, Meters, Kilometers, Inches, Yards, US Survey Feet, Feet, Miles, etc...

convert 30 centimeters into Millimeters, Meters, Kilometers, Inches, Yards, US Survey Feet, Feet, Miles, etc...

energy:
Gigawatt-hours to Watt-hours

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