A missing side from the perimeter or the area

Lesson 107 of the lessons course of Mova's primary school: 2 sentences, each with its syntax tree and pragmatics. The lessons are written for Mova, and their agreed trees are part of Mova corpus 0.4 (CC BY-SA 4.0).

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/lessons/107-side-from-perimeter-or-area/