1)
What do we learn from "v'Chisfos ha'Pesach Chamesh Amos"?
1.
Rashi: The Heichal was 20 wide, and its opening was 10 wide. It turns out that its side walls were each five Amos.
2)
In which directions were these measures?
1.
Vilna Gaon: The opening was 10 from north to south, the Heichal's the width was 20 from north to south, and its length was 40 from east to west.
