正方體計算機 — 體積、表面積與對角線
輸入
結果
\begin{aligned} V &= s^3 \\ &= (5\,\text{cm})^3 \\ &= ?\,\text{m³} \end{aligned}
\begin{aligned} A &= 6 s^2 \\ &= 6 \times (5\,\text{cm})^2 \\ &= ?\,\text{m²} \end{aligned}
\begin{aligned} d_f &= s\sqrt{2} \\ &= (5\,\text{cm})\sqrt{2} \\ &= ?\,\text{m} \end{aligned}
\begin{aligned} d_s &= s\sqrt{3} \\ &= (5\,\text{cm})\sqrt{3} \\ &= ?\,\text{m} \end{aligned}
\begin{aligned} L &= 12s \\ &= 12 \times 5\,\text{cm} \\ &= ?\,\text{m} \end{aligned}