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1 inch(in)≈ 2.5 cm= 0.25 dm |
1 foot(ft)≈ 30 cm = 3 dm |
1 yard(yd)≈ 0.90 m = 9 dm |
3 yards(yd)≈ 2.70 m =0.27 dam |
1 mile(mi)≈ 1.6 km = 1600 m |
5 inches(in)≈ 12.5 cm = 125 mm |
5 feet(ft)≈ 30 cm = 3 dm |
3 ton≈ 3000 kg |
2 gallons(gal)≈ 2x4.5 = 9 l |
6 pounds(lb)≈ 6:2.25 = 2.67 kg |
5 pints(pt)≈ 5x0.57 = 2.85 l |
12 miles(mi)≈ 12 x 1.6 = 19.2 km |
17 pints(pt)≈ 17:1.75= 9.7 dm³ |
24 inches(in)≈ 24x2.5 = 60 cm |