Odpowiedź :
Objętość:
[tex]20cm * 50cm * 60cm = 60000cm^3[/tex]
[tex]1 dm = 10 cm\\1dm^3=10cm*10cm*10cm \\1 dm^3 = 1000cm^3[/tex]
[tex]60000cm^3 = 60000:1000 = 60dm^3[/tex]
odp. B
Zadanie
1 dm = 10 cm
1 dm³ = 1000 cm³
a = 20 cm = 2 dm
b = 50 cm = 5 dm
c = 60 cm = 6 dm
V = a · b · c
V = 2 · 5 · 6 = 60 dm³
Odp. B