---
title: Careful: the perimeter of such an L is still 2 × (10 + 8) = 36, the… — The area of a shape made of rectangles · tree and pragmatics
description: Careful: the perimeter of such an L is still 2 × (10 + 8) = 36, the cut corner does not change it. Who acts: cut corner. A sentence of the lesson «The area of a shape made of rectangles» of the lessons course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# The area of a shape made of rectangles, sentence 3

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Careful: the perimeter of such an L is still 2 × (10 + 8) = 36, the cut corner does not change it.

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**Who acts:** cut corner · **What happens:** not change · **To what, where:** perimeter

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This is a sentence of the lesson «The area of a shape made of rectangles» of the lessons course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (cut corner), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:lessons:148-composite-shapes.lesson:3
# text = Careful: the perimeter of such an L is still 2 × (10 + 8) = 36, the cut corner does not change it.
# source = school lesson (ours)
# course = lessons
# lesson = 148-composite-shapes.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R7-rel-agree ×1
1	Careful	careful	ADJ	JJ	Degree=Pos	0	root	_	_
2	:	:	PUNCT	:	_	4	punct	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	perimeter	perimeter	NOUN	NN	Number=Sing	12	nsubj	_	_
5	of	of	ADP	IN	_	8	case	_	_
6	such	such	DET	PDT	PronType=Ind	8	det:predet	_	_
7	an	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	L	l	NOUN	NN	Number=Sing	4	nmod	_	_
9	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	cop	_	_
10	still	still	ADV	RB	_	11	advmod	_	_
11	2	2	NUM	CD	NumForm=Digit|NumType=Card	12	nummod	_	_
12	×	×	SYM	SYM	Number=Plur	1	parataxis	_	_
13	(	(	PUNCT	-LRB-	_	14	punct	_	_
14	10	10	NUM	CD	NumForm=Digit|NumType=Card	12	obl	_	_
15	+	+	SYM	SYM	_	14	advmod	_	_
16	8	8	NUM	CD	NumForm=Digit|NumType=Card	15	flat	_	_
17	)	)	PUNCT	-RRB-	_	14	punct	_	_
18	=	=	SYM	SYM	_	19	case	_	_
19	36	36	NUM	CD	NumForm=Digit|NumType=Card	14	nmod	_	_
20	,	,	PUNCT	,	_	26	punct	_	_
21	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	_
22	cut	cut	NOUN	NN	Number=Sing	23	compound	_	Agree=R7-rel-agree|Haiku=23:amod|HaikuPos=ADJ:JJ:Degree=Pos
23	corner	corner	NOUN	NN	Number=Sing	26	nsubj	_	_
24	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	26	aux	_	_
25	not	not	PART	RB	Polarity=Neg	26	advmod	_	_
26	change	change	VERB	VB	VerbForm=Inf	4	conj	_	_
27	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	26	obj	_	_
28	.	.	PUNCT	.	_	1	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **change** | present · do-support | the cut corner | perimeter |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent it=Patient |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:lessons:148-composite-shapes.lesson:3`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R7-rel-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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- ← previous: [The area of a shape made of rectangles, 2](https://md.mova.elamur.ai/free/en/corpora/school/lessons/148-composite-shapes/2/)
- next →: [Sum and difference: two amounts from t…, 0](https://md.mova.elamur.ai/free/en/corpora/school/lessons/149-sum-and-difference/0/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/lessons/148-composite-shapes/)

