He was caught in a space less than a dozen feet square.
One, rather on the bottom of the ship, was about five foot square.
The rooms seemed very tiny, some no more than a few feet square.
What he saw was a plastic case, about a foot square by two feet tall.
It was not a large room, perhaps sixty foot square.
He reached down and picked up the object, which was about a foot square.
Inside was a metal device, more than one foot square.
The bags are about a foot square and five inches deep.
He had cleared out a hole almost a foot square over the door.
Tank 2 was a 75 foot square with a depth of 4.5 feet.