\begin{exercice}
 Hélène voudrait confectionner son initiale en \\carton suivant le modèle ci-dessous. Proposer un patron de cet objet.
\vspace{-2em}
\begin{center}
\begin{tikzpicture}[general, scale=0.45]
 \draw[fill=J4] (0,0)--(2,0)--(2,2)--(4,2)--(4,0)--(6,0)--(6,6)--(4,6)--(4,4)--(2,4)--(2,6)--(0,6)--cycle;
 \draw (6,0)--(7,1)--(7,7)--(6,6);
 \draw (7,7)--(5,7)--(4,6);
 \draw (0,6)--(1,7)--(3,7)--(2,6);
 \draw (3,7)--(3,5)--(2,4);
 \draw (3,5)--(4,5);
 \draw (2,0)--(3,1)--(3,2);
 \draw[cote, color=F1] (0,-0.5)--(2,-0.5);
 \draw[color=F1] (1,-0.5) node[below] {\UniteGras{\ucm{1}}};
 \draw[cote, color=F1] (-0.5,0)--(-0.5,6);
 \draw[color=F1] (-0.5,3) node[left] {\rotatebox{90.0}{\UniteGras{ \ucm{6}}}};
 \draw[cote, color=F1] (-0.5,6)--(0.5,7);
 \draw[color=F1] (0.5,7) node[left] {\rotatebox{45.0}{\UniteGras{ \ucm{2}}}};
\end{tikzpicture}
\end{center}
\end{exercice}
