Read Exodus 25:23 Using Other Translations
Thou shalt also make a table of shittim wood: two cubits shall be the length thereof, and a cubit the breadth thereof, and a cubit and a half the height thereof.
"You shall make a table of acacia wood. Two cubits shall be its length, a cubit its breadth, and a cubit and a half its height.
“Then make a table of acacia wood, 36 inches long, 18 inches wide, and 27 inches high.