ggdl

\documentclass{article} \usepackage{geometry} \geometry{hmargin=1cm,vmargin=1cm} \usepackage{tikz} %%%< \usepackage{verbatim} \usepackage[active,tightpage]{preview} \PreviewEnvironment{tikzpicture} \setlength{\PreviewBorder}{10pt}% %%%> \begin{comment} \end{comment} \def\width{} \def\hauteur{}

\begin{document}

\begin{tikzpicture}[x=1cm, y=1cm, semitransparent] \draw[step=10mm, line width=.2mm, black!!white] (,) grid (\width,\hauteur);

\draw(,)--(,)--(,)--(,)[fill=gray];

\draw(,)--(,)--(,)--(,)[fill=gray];

\draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,); \draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,); \draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,);

\draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,); \draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,); \draw[line width=.3mm,black!!white](,)--(,)--(,)--(,)--(,);

\node[inner sep=,anchor=east,text width=.3cm] (note1) at (3.2,) {   \qquad\quad \qquad \Huge{B} };

\node[inner sep=,anchor=east,text width=.3cm] (note2) at (10.5,3.5) {   \Huge{C} };     \node[inner sep=,anchor=east,text width=.3cm] (note3) at (8.5,8.5) {   \Huge{A} };

\node[inner sep=,anchor=east,text width=.3cm] (note1) at (16.2,) {   \qquad\quad \qquad \huge{B} };

\node[inner sep=,anchor=east,text width=.3cm] (note2) at (,) {   \huge{C} };

  \node[inner sep=,anchor=east,text width=.3cm] (note3) at (,) {   \huge{A} };

 \node[inner sep=,anchor=east,text width=.3cm] (note3) at (7.5,0.5) {   \Huge{(II)} };

 \node[inner sep=,anchor=east,text width=.3cm] (note3) at (17.7,) {   \Huge{(I)} };   \end{tikzpicture}

\end{document}