The Suarez family paid $16.00 for 4 movie tickets. How much would they have paid for 12 tickets?

Nikolas calculated the volume of the prism. his work is shown below.

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

See attachment below and find the equivalent of tan(∠qsr)