Square Centimeters to Square Millimeters Converter
Convert square centimeters (cm²) to square millimeters (mm²). 1 cm² = 100 mm².
Formula
mm² = cm² × 100
- 1 cm = 10 mm
- 1 cm² = (10 mm)² = 100 mm²
Example
Inputs
- Square Centimeters (cm²): 5
5 cm² = 500 mm²
Frequently asked questions
Why multiply by 100?
Because each linear dimension (1 cm) converts to 10 units (10 mm), so area converts by 10 × 10 = 100.