TeX Quellcode:

\begin{array}{rcl} V &=& \dfrac{1}{3}\pi r^2 h \cr V &=& \dfrac{1}{3}\pi\cdot (14 \, cm)^2 \cdot 31 \, cm \cr V &\approx& 6.362{,}77 \, cm^3 \end{array}