حاسبة المضلع المنتظم
المدخلات
≥ 3
النتائج
\begin{aligned} P &= n a \\ &= 6 \times 0.1\,\text{م} \\ &= ?\,\text{م} \end{aligned}
\begin{aligned} A &= \tfrac{1}{2} P r \\ &= \tfrac{1}{2}(?\,\text{م})(?\,\text{م}) \\ &= ?\,\text{m²} \end{aligned}
\begin{aligned} \alpha &= \dfrac{(n-2)\pi}{n} \\ &= \dfrac{(6-2)\pi}{6} \\ &= ?\,\text{درجة} \end{aligned}
\begin{aligned} \beta &= \dfrac{2\pi}{n} \\ &= \dfrac{2\pi}{6} \\ &= ?\,\text{درجة} \end{aligned}
\begin{aligned} r &= \dfrac{a}{2\tan(\pi/n)} \\ &= \dfrac{0.1\,\text{م}}{2\tan(\pi/6)} \\ &= ?\,\text{م} \end{aligned}
\begin{aligned} R &= \dfrac{a}{2\sin(\pi/n)} \\ &= \dfrac{0.1\,\text{م}}{2\sin(\pi/6)} \\ &= ?\,\text{م} \end{aligned}