解決pi*0.045^2*2.2 |Microsoft數學求解器

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\pi \times 0.002025\times 2.2

計算 0.045 的 2 乘冪，然後得到 0.002025。

\pi \times 0.004455

將 0.002025 乘上 2.2 得到 0.004455。

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