Centimeter [cm2] to Square Millimeter [mm2] Converter
Quick Reference
1 Centimeter (cm2) = 100 Square Millimeter (mm2)
1 Square Millimeter (mm2) = 0.01 Centimeter (cm2)
How to Convert Centimeter to Square Millimeter
1 cm2 = 100.00000000000001 mm2
1 mm2 = 0.009999999999999998 cm2
To convert Centimeter to Square Millimeter, multiply the value by 100. To convert Square Millimeter back to Centimeter, divide by 100.
Example: convert 10 cm2 to mm2:
10 cm2 = 10 x 100.00000000000001 = 1000.0000000000001 mm2
Centimeter
Definition: A square centimeter (cm²) is a unit of area equal to a square that is 1 centimeter on each side. It is a decimal multiple of the square meter, the SI unit of area.
History/origin: The square centimeter is derived from the centimeter, which is part of the metric system established in France in the late 18th century. The metric system was designed to be a standardized and coherent system of measurement based on decimal multiples.
Current use: Square centimeters are commonly used to measure smaller areas, such as the surface area of small objects, diagrams, or cross-sections. They are frequently used in scientific and technical contexts where metric units are preferred.
Square Millimeter
Definition: A square millimeter (mm²) is a unit of area in the metric system. It is the area of a square with sides that are one millimeter in length. It is equal to one millionth of a square meter.
History/origin: The square millimeter is derived from the millimeter, which is a decimal fraction of the meter, the SI base unit of length. As a unit of area, it follows the same historical development as the meter.
Current use: Square millimeters are used for measuring very small areas, such as the cross-sectional area of wires, thin films, or small electronic components. They are common in scientific research, engineering, and manufacturing where precise measurement of small areas is required.
Centimeter to Square Millimeter Conversion Table
| Centimeter [cm2] | Square Millimeter [mm2] |
|---|---|
| 1 cm2 | 100.00000000000001 mm2 |
| 2 cm2 | 200.00000000000003 mm2 |
| 5 cm2 | 500.00000000000006 mm2 |
| 10 cm2 | 1000.0000000000001 mm2 |
| 20 cm2 | 2000.0000000000002 mm2 |
| 50 cm2 | 5000 mm2 |
| 100 cm2 | 10000 mm2 |
| 200 cm2 | 20000 mm2 |
| 500 cm2 | 50000.00000000001 mm2 |
| 1000 cm2 | 100000.00000000001 mm2 |
Common pairs of Area
Square Millimeter
Centimeter
Square Meter
Hectare
Square Kilometer
Square Inch
Square Yard
Square Foot
Acre