How do you convert 90 m to centimeters? Prealgebra Ratios, Proportions, Units and Rates Metric System Unit Conversion 1 Answer sjc Dec 16, 2016 9000cm Explanation: 100cm=1metre so to convert metres tio centimetres multiply by 100 90m=90×100cm =9000cm Answer link Related questions Which one is greater 5000cm. or 5 meters? How many yards in a mile? Why is the metric system important? What is the metric system? How do you remember the metric system? How does the metric system work? How was the metric system developed? What is the conversions of grams to mL? How many ml is in 2 liters? How do you convert 1.5 kg/L to g/mL? See all questions in Metric System Unit Conversion Impact of this question 5065 views around the world You can reuse this answer Creative Commons License