## Task 17 - V00917

At the Berlin Metal Huts and Semi-Tools VEB, copper pipes (outer diameter $32 \mathrm{~mm}$, inner diameter $29 \mathrm{~mm}$) with a length of $3 \mathrm{~m}$ are drawn into pipes with an outer diameter of $27 \mathrm{~mm}$ and an inner diameter of $25 \mathrm{~mm}$.

How long are the drawn pipes?