\documentclass[tikz]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.15}
\usepackage{mathrsfs}
\usetikzlibrary{arrows,calc}
\usepackage{tkz-euclide}
\pagestyle{empty}

\definecolor{AngleClr}{rgb}{0,0.39215686274509803,0}
\definecolor{ShapeClr}{rgb}{0.6,0.2,0}

\begin{document}

\begin{tikzpicture}[scale=.75]
\tkzSetUpLine[line width=1pt,color=black]
\tkzSetUpPoint[fill=black]

\tkzDefPoints{0/0/D,4/0/C,0/2.75/A,4/2.75/B}

\tkzDefMidPoint(A,B) \tkzGetPoint{M1}
\tkzDefMidPoint(C,D) \tkzGetPoint{M2}

\tkzDefMidPoint(B,C) \tkzGetPoint{M4}
\tkzDefMidPoint(D,A) \tkzGetPoint{M3}


\tkzFillPolygon[fill=ShapeClr,fill opacity=0.1,inner sep=1cm](A,B,C,D)

\tkzDrawPolygon[color=ShapeClr](A,B,C,D)
\tkzDrawPoints[size=3](A,B,C,D)
\tkzLabelPoint[above left](A){$\rm A$}
\tkzLabelPoint[above right](B){$\rm B$}
\tkzLabelPoint[below right](C){$\rm \Gamma$};
\tkzLabelPoint[below left](D){$\rm \Delta$};

\tkzDrawSegment[line width=0.5pt,color=black,dashed,dash pattern=on 1pt off 1.75pt,add=0.2 and 0.2](M1,M2)
\tkzDrawSegment[line width=0.5pt,color=black,dashed,dash pattern=on 1pt off 1.75pt,add=0.15 and 0.15](M3,M4)

\tkzMarkSegments[mark=|,size=3](A,M1 B,M1 C,M2 D,M2)
\tkzMarkSegments[mark=s||,size=3](A,M3 D,M3 B,M4 C,M4)

\end{tikzpicture}

\end{document}