Sofa vs Television: size comparison
Sofa: 2.1 m. Television: 1.22 m. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Sofa
2.1 m
What is measured Width of a three-seater sofa (ballpark)
"Canapé" comes from the Greek kōnōpeion, a bed screened against mosquitoes.
Source : Wikipedia — Couch
Television
1.22 m
What is measured Width of a 55-inch 16:9 television
Its diagonal is 1.40 m, but its width only 1.22 m.
Source : Wikipedia — Display size