The ditloid "20000 L U the S" stands for "20,000 Leagues Under the Sea." It refers to the famous novel written by Jules Verne, which tells the story of Captain Nemo and his submarine, the Nautilus, as they explore the underwater world.
No Limit in Time
50 is L in Roman Numerals
12 Lines on the Underground
14 Lines in the London Underground System
1000 mL = 1 L so 20000 mL = 20 L. Simple, really!
Fifth-Generation Language
17 yak liquorish
There is no such thing as squar feet nor is there anything such as weith. The area of 20000 square feet is not enough to determine the dimensions. First of all, the area need not be rectangular: it could be a circular or triangular or even some irregular shape. Even if you assume it is rectangular, there is not enough information to determine its dimensions. Let L ≥ sqrt(20000) = 141.42 feet be the length of a rectangle and let W = 20000/L be its width. Then L*W = L*20000/L = 20000 and the choice of L ensures that each pair (L,W) is distinct. Since the choice of length was arbitrary, there are infinitely many possible answers to the question.
3 Way Light Bulb
284 Tube Stations in London
8 legs on the empress of the racnoss
who recorded the song 200-3AB