NET
2 Its length is to be 18 inches and its width 18 inches; it will be square. Its height is to be 36 inches, with its horns of one piece with it.
Darby
2 a cubit the length thereof, and a cubit the breadth thereof square shall it be; and two cubits its height; of itself shall be its horns.
KJV
2 A cubit [shall be] the length thereof, and a cubit the breadth thereof; foursquare shall it be: and two cubits [shall be] the height thereof: the horns thereof [shall be] of the same.