Convert 20 Square Centimeters to Square Kilometers

20 Square Centimeters (cm²)
1 cm² = 1.0e-10 km²
=
2.0e-09 Square Kilometers (km²)
1 km² = 10,000,000,000 cm²

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More information from the unit converter

Q: How many Square Centimeters in a Square Kilometer?

The answer is 10,000,000,000 Square Kilometer

Q: How do you convert 20 Square Centimeter (cm²) to Square Kilometer (km²)?

20 Square Centimeter is equal to 2.0e-09 Square Kilometer. Formula to convert 20 cm² to km² is 20 / 10000000000

Q: How many Square Centimeters in 20 Square Kilometers?

The answer is 200,000,000,000 Square Centimeters