Question

Transforma: a)24hm=...dm; b)12,456km=...dam; c)189675mm=...hm; d)435,67cm=...m; e)29,49345dam²=...dm²; f)4892245137mm²=...m2; g)233678m²=...ha; h)29,49345dam²=...m²; i)4892345137mm³=...dm³; j)234678cm³=...l; k)2017l=...m³; l)235l=...hl.​

Answer 1

Răspuns:

a) 24 hm = 24000 dm.

b) 12,456 km = 1245,6 dam.

c) 189675 mm = 1,89675 hm.

d) 435,67 cm = 4,3567 m.

e) 29,49345 dam² = 294934,5 dm².

f) 4892245137 mm² = 4892,245137 m².

g) 233678 m² = 23,3678 ha.

h) 29,49345 dam² = 2949,345 m².

i) 4892345137 mm³ = 4892,345137 dm³.

j) 234678 cm³ =  234,678 l.

k) 2017 l = 2,017 m³.

l)235 l = 2,35 hl

Explicație pas cu pas:

a) 24 hm = 240 dam = 2400 m = 24000 dm.

b) 12,456 km = 124,56 hm = 1245,6 dam.

c) 189675 mm = 18967,5 cm = 1896,75 dm = 189,675 m = 18,9675 dam = 1,89675 hm.

d) 435,67 cm = 43,567 dm = 4,3567 m.

e) 29,49345 dam² = 2949,345 m² = 294934,5 dm².

f) 4892245137 mm² = 48922451,37 cm² = 489224,5137 dm² = 4892,245137 m².

g) 233678 m² = 23,3678 ha. (1 ha = 10.000 m²)

h) 29,49345 dam² = 2949,345 m².

i) 4892345137 mm³ = 4892345,137 cm³ = 4892,345137 dm³.

j) 234678 cm³ = 234,678 dm³ = 234,678 l. (1 litru = 1 dm³)

k) 2017 l = 2017 dm³ = 2,017 m³.

l)235 l = 23,5 dal = 2,35 hl