Ballpark — June 2, 2026
Answers to that day's 5 daily estimation questions.
Total height of all peaks in the Tour de France
150,000 feet
Cumulative elevation gain over 21 stages.
Floor area of the Pentagon
6.5 sq feet (millions)
Has twice the floor space of the Empire State Building.
Standard length of a shipping container
20 feet (length)
20-foot (TEU) and 40-foot are the standards.
Characters in a standard tweet (pre-expansion)
140 characters
Based on the original SMS limit.
Time zones in Russia
11 time zones
Stretches across much of the northern hemisphere.