The portico was twenty cubits wide and twelve cubits deep, and ten steps led up to it. There were columns by the side pillars, one on each side.
KJV
The length of the porch [was] twenty cubits, and the breadth eleven cubits; and [he brought me] by the steps whereby they went up to it: and [there were] pillars by the posts, one on this side, and another on that side.
ASV
The length of the porch was twenty cubits, and the breadth eleven cubits; even by the steps whereby they went up to it: and there were pillars by the posts, one on this side, and another on that side.