---
title: Fence around a square — a lesson of Mova's school · trees and pragmatics
description: «Fence around a square», a lesson of the lessons course of Mova's primary school, sentence by sentence with dependency trees and pragmatics. It begins: A square has 4 sides, and all 4 sides are the same length.
---

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# Fence around a square

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Lesson 218 of the lessons course of Mova's primary school: 3 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).

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- [0](https://md.mova.elamur.ai/free/en/corpora/school/lessons/218-fence-around-a-square/0/) — A square has 4 sides, and all 4 sides are the same length.
- [1](https://md.mova.elamur.ai/free/en/corpora/school/lessons/218-fence-around-a-square/1/) — To go all the way around a square, walk along all 4 sides: the length around is 4 times one side.
- [2](https://md.mova.elamur.ai/free/en/corpora/school/lessons/218-fence-around-a-square/2/) — A square sandpit with a side of 3 metres needs 3 × 4 = 12 metres of fence to go all around it.

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