the image is 640x640 (the image file is attached.), and it contains a circle. But when I insert the figure using the following code, the circle looks like an elongated ellipse.
Code: Select all
\documentclass[12pt]{report}
\usepackage{graphics}
\usepackage{graphicx}
\begin{document}
\includegraphics[scale=0.3]{pics/Msnowflake8000.jpg}
\end{document}