For number by native speakers, see List of languages by number of native speakers. A number of sources have compiled lists of languages by their number of speakers. However, all such lists should be used with caution. 1  First, it is difficult to define exactly what constitutes a language as opposed to a dialect.
If you are petite, 19-21 inside inches depth is enough. But if you are tall, get a couch that has 22-24 inches inside depth. The same about the height of the sofa back. Overall Height: While average height is 37 inches, some contemporary sofas are 33-34 inches.
Product descriptions often miss key details, so check with the retailer to get the full scoop. If you're buying a sofa online, a good formula to ensure comfort is a combined seat height and depth of 40 to 44, says James Howard. If the sofa is 16 high at the seat and 24 deep, add them together and you get 40. Or combine a 20 seat height with a 24 depth for a total of 44. 9. You need to conside ceiling height. If you have 8' ceilings, you'll want a low sofa, which gives the impression that the ceiling is taller than it is, says David Easton.