Each room is hexagonal.
After Babel has 520 pages.
The Bible does not specify an exact height (or number of stories) for the Tower of Babel.
Babel - book - has 202 pages.
The Dragons of Babel has 320 pages.
The Dogs of Babel has 264 pages.
three
Five sides.
An hexagon has 6 sides
Each of its 6 sides is adjacent - to four other sides.
18 sides
Each trapezium has 4 sides so 3 of them have 12 sides.
2 pairs, the sides opposite each other are congruent to each other