FIGURE OF A BEDROOM
A bedroom is a place for rest and sleep, and no figure is as well suited to its purpose as the
heptagon, as shown in this figure which is 7 measures long, 2 measures wide, and 3 measures
high including the roof, and the reason why the best suited figure of all is a heptagonal one, is that
a bedroom cannot concord with any other figure in view of the purpose for which it provides shade. If
its shape were quadrangular, its form would not be conducive to rest, and a person reclining in the
room in which the master is reclining would be too close to him, and if it were pentangular, 2
measures wide and 5 measures long, it would be too wide, and if it were 1 measure wide and 5
long, it would be too narrow and would not have the right form; and likewise with the six angle figure
as 2 measures of width would make it too wide and 1 measure would make it too narrow, and
likewise with the figure of 8 angles.
We have spoken of the method of measurement suited to buildings according to the figures from
which they should be derived in view of their function and use, and from the things we said about
the said figures, a doctrine can be derived for suitably configuring the construction of houses,
portals and public places, and this doctrine is useful for those who love beautiful and well
proportioned buildings.