anche con le formule che categorizzano le terne pitagoriche (2mn, m^2-n^2, ecc..), ma senza
successo.
Qualcuno puoi aiutarmi a trovare la soluzione?
Bob has a perfectly semi-circular plot of land, as in the figure, and
wants to divide it into several parts (six) by building two triangular
fences whose common base is the diameter of the semicircle (AB)
and whose other vertices (C and D) are on the semicircle. Bob
wants the two triangles ABC and ABD to be non-congruent, so
triangle ABP is not isosceles.

Alice helps Bob and together they build the fences so that the measurements,
in m, of all the (seven) segments visible in the figure,
built between the posts A, B, C, D and P, are expressed by integers.
What is the minimum perimeter, in m, of triangle ABP?