3 Ways to Visualize Square Feet - wikiHow
Picture 400 square feet as a two-car garage. A 400 square foot space will be roughly the size of a typical two-car garage. You can imagine the space being large enough to fit two cars with a small amount of wiggle room. When it comes to ads for apartments or homes, a 400 square foot place typically does have a separate kitchen and bedroom, but these rooms are often very small.