The diagram that I am providing depicts a pile of bricks. I have the border and brick the color of BurntOrange. I would like the border to be three times the default line width of the \draw command. Is the default line width 0.4pt?
\documentclass{amsart}
\usepackage[dvipsnames]{xcolor}
\usepackage{tikz}
\usetikzlibrary{calc}
\begin{document}
\noindent \begin{minipage}{4.5in}
\noindent \raggedright{\textbf{5.) }The following figure depicts a stack of bricks. A bricklayer \\
intends to number every brick that is not in the bottom \\
row with the sum of the numbers on the two bricks \\
supporting it. What is the number that will be \\
put on the top brick?}
\end{minipage}
%
\hspace{-0.5cm}
%
\raisebox{0mm}[0mm][0mm]
{
\begin{tikzpicture}[baseline=(current bounding box.west)]
%A pile of bricks is drawn.
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (0,0) -- (0.75,0) -- (0.75,0.5) -- (0,0.5) -- cycle;
%\node at (0.375,0.25){18};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (0.75,0) -- (1.5,0) -- (1.5,0.5) -- (0.75,0.5) -- cycle;
\node at (1.125,0.25){7};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.5,0) -- (2.25,0) -- (2.25,0.5) -- (1.5,0.5) -- cycle;
%\node at (1.875,0.25){15};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (2.25,0) -- (3,0) -- (3,0.5) -- (2.25,0.5) -- cycle;
%\node at (2.625,0.25){17};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (3,0) -- (3.75,0) -- (3.75,0.5) -- (3,0.5) -- cycle;
\node at (3.375,0.25){3};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (0.375,0.5) -- (1.125,0.5) -- (1.125,1) -- (0.375,1) -- cycle;
\node at (0.75,0.75){25};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.125,0.5) -- (1.875,0.5) -- (1.875,1) -- (1.125,1) -- cycle;
%\node at (1.5,0.75){22};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.875,0.5) -- (2.625,0.5) -- (2.625,1) -- (1.875,1) -- cycle;
\node at (2.25,0.75){32};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (2.625,0.5) -- (3.375,0.5) -- (3.375,1) -- (2.625,1) -- cycle;
%\node at (3,0.75){20};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (0.75,1) -- (1.5,1) -- (1.5,1.5) -- (0.75,1.5) -- cycle;
%\node at (1.125,1.25){47};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.5,1) -- (2.25,1) -- (2.25,1.5) -- (1.5,1.5) -- cycle;
\node at (1.875,1.25){54};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (2.25,1) -- (3,1) -- (3,1.5) -- (2.25,1.5) -- cycle;
%\node at (2.625,1.25){52};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.125,1.5) -- (1.875,1.5) -- (1.875,2) -- (1.125,2) -- cycle;
%\node at (1.5,1.75){101};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.875,1.5) -- (2.625,1.5) -- (2.625,2) -- (1.875,2) -- cycle;
%\node at (2.25,1.75){106};
\draw[draw=BurntOrange, line width=1.2pt, fill=BurntOrange!75] (1.5,2) -- (2.25,2) -- (2.25,2.5) -- (1.5,2.5) -- cycle;
%\node at (1.875,2.25){207};
\end{tikzpicture}
}
\end{document}
