Definition
Square centimetre
A square centimetre is the area of a 1 cm by 1 cm square.
Continue from this idea into connected AXIO math.
What it means
Square centimetres measure small areas. Imagine covering a flat shape with 1 cm by 1 cm tiles, with no gaps or overlaps, and counting how many tiles cover it.
Remember it
One tiny 1 cm by 1 cm tile covers exactly 1 cm².
Example
A rectangle is 6 cm long and 4 cm wide. It fits 6 × 4 = 24 one-centimetre squares, so its area is 24 cm².
Watch for
Centimetres (cm) measure length. Square centimetres (cm²) measure area, which needs two dimensions.
Common mix-up
The plain-text form cm2 means cm²; it does not mean 2 cm.
Exact meaning
One square centimetre (cm²) is the area of a square whose side length is 1 centimetre.