A B C D E

Sum of lengths =AB+BC+CD+DE+AC+BD+CE+AD+BE+AE.

=(a b+DE)+(BC+CD)+(AC+CE)+BD+(AD+BE)+AE

=(AE-BD)+BD+AE+BD+(AE+BD)+AE

=8.9-3+3+8.9+3+8.9+3+8.9

=4 1.6

2, 27 or 33

Analysis: According to the title map, according to the scale of every minute, there is a small colored lantern at the hour hand every 12 minutes. Divide by 12 for 35 minutes to get more than two 1, so there are two colored lanterns when the hour hand exceeds 9, and there are five colored lanterns between every two numbers. Work out the answer. Because the angle between the hour hand and the minute hand may be acute or obtuse, there are two answers.