1 dm = 1 cm → 1 dm² = 1 dm × 1 dm = 10 cm × 10 cm = 100 cm² → To convert dm² to cm² multiply by 100 → 5 dm² = 5 × 100 cm² = 500 cm².
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2 m
1 dm = 10 cmso, (1 dm)2 = (10 cm)2 = 100 cm2
2 dm
1 dm = 1 cm → 1 dm² = 1 dm × 1 dm = 10 cm × 10 cm = 100 cm² → To convert dm² to cm² multiply by 100 → 5 dm² = 5 × 100 cm² = 500 cm².
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The volume of the box in cubic centimeters is 5000 cm³ (25 cm * 2 dm * 1 dm * 10 cm/dm). The volume of the box in cubic decimeters is 10 dm³ (0.25 dm * 0.2 dm * 0.1 dm * 1000 cm³/dm³).
By unit of length and distance and conversion ,we can say that 1 dm =10 cm 2 dm=20 cm hence ,2 dm >18 cm
10 cm = 1 dm 20 cm = 2 dm
1 dm = 10 cm 1/5 dm = 2 cm
Putting them in a common unit is a great start. 200 mm is equal to 0.2 m, 22 dm is equal to 2.2 m and 22 cm is equal to 0.22 m. Therefore, the order from least to greatest is 200 mm, 22 cm, 2 m and 22 dm.
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2 m
1 decimeter = 10 centimeters20 cm are in 2 dm.
1 dm = 10 cmso, (1 dm)2 = (10 cm)2 = 100 cm2