The length and width of a 40-inch LED TV can vary slightly depending on the brand and model, but typically it will have a width of around 35.5 inches (90 cm) and a height of around 20 inches (51 cm). Here are the dimensions for some popular 40-inch LED TV models:
- Samsung UN40N5200AFXZA: 35.7" x 20.4"
- LG 40UN7000PUB: 35.5" x 20.8"
- Sony KD-40X8300H: 35.5" x 20.4"
- Power Guard PG40SVC: 35.5" x 20.5"
- TCL 40S325: 35.6" x 20.5"
Note that these dimensions are approximate and can vary slightly depending on the specific model.