Basically, 4x6 is a common size of photos and has been a standard in the 35mm films days. The 35mm films images are about 24mm x 36mm, which is close to the ratio of 2:3.What is a 4x6 photo?
A 4x6 photo might have 400x600 pixels or 800x1200 pixels, or any other number of pixels having a 2 by 3 ratio. Photo pixels are scaled larger or smaller to fit the print size wanted.What is Area Rug?
area rug. n. A rug that covers a limited area of floor space in a room.