NET
1 “You are to make the altar of acacia wood, 7½ feet long, and 7½ feet wide; the altar is to be square, and its height is to be 4½ feet .
Darby
1 And thou shalt make the altar of acacia-wood, five cubits the length, and five cubits the breadth; the altar shall be square; and the height thereof three cubits.
KJV
1 And thou shalt make an altar [of] shittim wood, five cubits long, and five cubits broad; the altar shall be foursquare: and the height thereof [shall be] three cubits.