begin{wrapfigure}[35]{r}{20cm}

documentclass[landscape,12pt,a3paper]{article}
usepackage{graphicx}
usepackage{wrapfig}
usepackage[left=2.00cm,right=2cm,top=2cm,bottom=2cm]{geometry}
begin{document}

setlength{intextsep}{1cm}
begin{wrapfigure}[35]{r}{20cm}
    centering
    includegraphics[width=20cm]{03-1.pdf}\
end{wrapfigure}

text text  text text  text text  text text  text text ........

end{document}