300 dm
Chat with our AI personalities
1 dm = 0.1 m → 2.6 dm = 2.6 × 0.1 m = 0.26 m → 30m ÷ 0.26m/piece = 115 5/13 pieces You can cut 115 pieces 2.6 dm long from a piece of ribbon 30m long and will have a piece 1 dm (left over).
No
1 decimeter = 10cm. 1 meter = 100cm therefore 3000 dm = 30,000cm while 30m = 3,000cm so yes 3000 decimeters is more than 30 meters.
Since 1 m = 10 dm, then 1 m 60 dm + 30 dm = 70 dm + 30 dm = 100 dm = 10m or 1 m 60 dm + 30 dm = 1m 90dm = 10 m.
It is: 3.4+5.65+6.85 = 15.9 dm