[Tex/LaTex] Placing images in a frame- beamer

Question

This is a follow up to my previous question.I am trying to position 3 images in a frame in beamer.Two images have been placed side by side. I am trying to insert one more image at the bottom. Any suggestions on how this can be done?

\documentclass[xcolor={table,dvipsnames,usenames}]{beamer}
\graphicspath{ {image/} }
\definecolor{Gray}{gray}{0.85}
\definecolor{LightCyan}{rgb}{0.88,1,1}
\newcolumntype{a}{>{\columncolor{NavyBlue}}c}
\newcolumntype{b}{>{\columncolor{white}}c}
\begin{document}
\begin{frame}{}
\begin{columns}
\column{.5\textwidth}% half of the width
\begin{figure}
\includegraphics[width=\textwidth]{image/rabbit.png}
%\caption{Steps }
\end{figure}
\column{0.5\textwidth}% half of the width
\begin{figure}
\includegraphics[width=\textwidth]{image/rabbit.png}
\end{figure}
\end{columns}
\end{frame}
\end{document}

I wish to add one more picture at the bottom.

Answer 1

images are positioned by the same logic as letters so you just want one paragraph with two images side by side and another with a single image

\documentclass[xcolor={table,dvipsnames,usenames}]{beamer}

\begin{document}
\begin{frame}{}

\includegraphics[width=.47\textwidth]{example-image-a}\hfill
\includegraphics[width=.47\textwidth]{example-image-b}

\includegraphics[width=\textwidth,height=50pt]{example-image-c}

\end{frame}
\end{document}