Exodus 37:1

Bezalel went on to construct the 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).

BSB · Berean Standard Bible
And Bezaleel made the ark of shittim wood: two cubits and a half was the length of it, and a cubit and a half the breadth of it, and a cubit and a half the height of it:
KJV · King James Version
Bezalel made the ark of acacia wood. Its length was two and a half cubits, and its width a cubit and a half, and a cubit and a half its height.

Note A cubit is the length from the tip of the middle finger to the elbow on a man’s arm, or about 18 inches or 46 centimeters.

WEB · World English Bible
And Bezalel made the ark of acacia wood: two cubits and a half was the length of it, and a cubit and a half the breadth of it, and a cubit and a half the height of it.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Exodus 37:1
Exodus 25:10–16; Exodus 26:33; Exodus 31:7; Exodus 40:3, 20, 21; Numbers 10:33–36