Quest GiggleHow wide is the Pantheon's dome in metres?
43 meters. After 1,900 years it still holds the world record — the Romans mixed ever-lighter concrete toward the top.
How close would your guess have been?
In the game we ask it like this: “How many meters wide is the Pantheon's unreinforced concrete dome in Rome?”
Type a number — scored exactly the way a round in the game is.
The answer
43meters
43 meters in other units
- 141 feet
