While the row of rooms on the side next to the outer court was fifty cubits long, the row on the side nearest the sanctuary was a hundred cubits long.
NIV
For the length of the [combined] chambers that were on the outer court was fifty cubits, while [the length] of those opposite the temple was a hundred cubits.
AMP
For the length of the chambers that were in the utter court was fifty cubits: and, lo, before the temple were an hundred cubits.
KJV
As did its alcoves, its projecting walls and its portico, and it had openings all around. It was fifty cubits long and twenty-five cubits wide.
NIV
Its guardrooms or chambers, its posts or pillars, its [arched] vestibule, and the windows to it round about [were of the same size as the others]. The length of the gateway was fifty cubits and the width was twenty-five cubits.
AMP
The little chambers thereof, the posts thereof, and the arches thereof, and the windows to it round about: the length was fifty cubits, and the breadth five and twenty cubits.
KJV