yd2 から ft2 変換ツール - 平方ヤード から 平方フィート

Conversion derivation

Express both yd2 and ft2 in the same base unit m2 (square meter), then cancel the shared base unit.

1. 1

   Rewrite yd2 in the base unit

   $$1yd2=0.836127m2$$
2. 2

   Rewrite ft2 in the base unit

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

   Forward conversion

   $$\begin{array}{rl}1yd2& =\frac{0.836127\cancel{m2}}{0.092903\cancel{m2}}\times 1ft2\\ & =\frac{0.836127}{0.092903}ft2\\ & =9ft2\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1ft2& =\frac{0.092903\cancel{m2}}{0.836127\cancel{m2}}\times 1yd2\\ & =\frac{0.092903}{0.836127}yd2\\ & =0.111111111111yd2\end{array}$$