In the four corners of the outer court there were enclosed courts, each forty cubits long and thirty cubits wide. Each of the four corner areas had the same dimensions.
KJV
In the four corners of the court [there were] courts joined of forty [cubits] long and thirty broad: these four corners [were] of one measure.
ASV
In the four corners of the court there were courts inclosed, forty cubits long and thirty broad: these four in the corners were of one measure.