Ten cubits was the length of a board, and a cubit and a half the breadth of each board.

The boards were ten cubits long and one cubit and a half wide.

το μηκος της μιας σανιδος δεκα πηχων, και το πλατος της μιας σανιδος μιας πηχης και ημισειας·

The length of a board was ten cubits, and the breadth of a board one cubit and a half.

Ten cubits was the length of a board, and a cubit and a half the width of each board.