The document contains measurements for the lengths of 4 walls in meters according to a scale where 4 cm represents 1 meter. Wall 1 is 6 meters long, Wall 2 is 4 meters long, Wall 3 consists of 3 sections that are each 2 meters for a total of 6 meters, and Wall 4 is an unspecified length but includes its scale.

1. Escala: 4 cm = 1 metro
6 metros
4metros
Pared 1
Pared 2
2 metros
2 metros
2 metros
Pared3
Pared4

2. Escala: 4 cm = 1 metro
6 metros
4metros
Pared 1
Pared 2
2 metros
2 metros
2 metros
Pared3
Pared4

3. Pared 2
Escala: 4 cm = 1 metro

4. Pared 3
Escala: 4 cm = 1 metro

5. Pared 1
Escala: 4 cm = 1 metro

6. Pared 4
Escala: 4 cm = 1 metro