Order Length Units: Converting 45mm, 0.3dm, 5cm, and 0.007m

Question

Order from smallest to largest:

45 45 mm, 0.3 0.3 dm, 5 5 cm, 0.007 0.007 m

Step-by-Step Solution

To compare the measurements, convert all units to meters:

  • 45 45 mm = 0.045 0.045 m.

  • 0.3 0.3 dm = 0.03 0.03 m.

  • 5 5 cm = 0.05 0.05 m.

  • The smallest is 0.007 0.007 m itself.

Order from smallest to largest:

0.007 0.007 m
0.03 0.03 m
0.045 0.045 m
0.05 0.05 m

Answer

0.007 0.007 m
0.3 0.3 dm
45 45 mm
5 5 cm