There are many many more bathrooms. The White House has many more offices in it than bedrooms. There are dozens of bathrooms for the many offices, as well as bathrooms for the bedrooms.
there are many types of 747's
35 bathrooms
if you mean how many wheels is a Boeing 747, there are 18.
Windsorcastle has 122 bathrooms
747 feet = 227.6856 meters.
The Boeing 747 uses four engines.
A Boeing 747 has four engines.
There are 52 Royal and guest bathrooms
Qantas currently has 21 Boeing 747-400s and 6 Boeing 747-400ERs. Qantas is the only operator of the ER 747-400.
A 747 is made from aluminium, steel, many plastics and rubber.
The Boeing 747 has at least 4 engines.