Problem:
A polyhedron has vertices with the coordinates $\left(
\begin{array}{ccc}
 0.975 & 0.421 & 0.723 \\
 0.788 & 0.004 & 0.848 \\
 0.556 & 0.45 & 0.723 \\
 0.347 & 0.656 & 0.145 \\
 0.721 & 0.864 & 0.184 \\
\end{array}
\right)$. Estimate the polyhedron's surface area, volume, and the solid angle at the first listed point p spanned by edges with common point p.
Answer:
Solid Angle: $0.84$ 
Volume: $0.03$ 
Surface Area: $0.87$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/solids/24785.txt'}