Exodus 38:1

38:1 He made the altar of burnt offering of acacia wood. It was square. Its length was five cubits, its breadth was five cubits, and its height was three cubits.
-World English Bible

Other Translation

38:1 And he made the altar of burnt offering [of] shittim wood: five cubits [was] the length thereof, and five cubits the breadth thereof; [it was] foursquare; and three cubits the height thereof.
-King James Version