cm2 vers ft2 convertisseur - Centimètre Carré vers Pied Carré

Conversion derivation

Express both cm2 and ft2 in the same base unit m2 (square meter), then cancel the shared base unit.

1. 1

   Rewrite cm2 in the base unit

   $$1cm2=0.0001m2$$
2. 2

   Rewrite ft2 in the base unit

   $$1ft2=0.092903m2$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1cm2& =\frac{0.0001\cancel{m2}}{0.092903\cancel{m2}}\times 1ft2\\ & =\frac{0.0001}{0.092903}ft2\\ & =0.001076391505ft2\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1ft2& =\frac{0.092903\cancel{m2}}{0.0001\cancel{m2}}\times 1cm2\\ & =\frac{0.092903}{0.0001}cm2\\ & =929.03cm2\end{array}$$