Question 948668
The hour hand makes 2 revolutions per day (1 revolution/12 hours)
The minute hand makes one revolution per hour for 24 revolutions per day.
I'll use your numbers:
Hour {{{(84(pi)in/rev)(2 rev/day)=168(pi)inches/day}}}
Minute {{{(102(pi)in/rev)(24 rev/day)=2448(pi)inches/day}}}
Difference {{{2448(pi)in-168(pi)in=2280(pi)in}}}
ANSWER The minute hand travels 2280(pi)inches more than the hour hand (or 190(pi)feet)