Parallel
Exodus 25:10
Brenton's English Septuagint · Berean Standard Bible
And thou shalt make the ark of testimony of incorruptible wood; the length of two cubits and a half, and the breadth of a cubit and a half, and the height of a cubit and a half.
And they are to construct an ark of acacia wood, two and a half cubits long, a cubit and a half wide, and a cubit and a half high (note: The ark was approximately 3.75 feet long, 2.25 feet wide, and 2.25 feet high (114.3 centimeters long, 68.6 centimeters wide, and 68.6 centimeters high).).