150
The longest chocolate bar is 30m 20cm same as 3020cm
30m/2.6dm = 30m/0.26m = 115.3.. ie 115 pieces.
60
The longest found was 36.5m log but they are only usually between 10 and 30m
2h 30m
30m at the most
30m and 4m share the common factor of 2 so the ratio is 15:2.
30m
12 inches.
2h 30m
30 meters is just short of 100 feet
The longest animal on Earth is the blue whale, which is 30m long.