Răspuns :
V=40³=64000 cm³ =64l
3*40/4=120/4 =30cm(inaltimea pana urca apa turnata)
Volum apa turnat=30*40*40
=48000cm³
=48l
3*40/4=120/4 =30cm(inaltimea pana urca apa turnata)
Volum apa turnat=30*40*40
=48000cm³
=48l
40 cm = 4 dm
V = l ³ = 4 ³ = 64 dm ³
V = L × l ×h
h = 4
3/4 din h = 3/4 × 4 = 3
V = 4 × 4 × 3 = 48 dm³
1 dm ³ = 1 l
48 dm ³ = 48 l ( s-au turnat in acvariu).
V = l ³ = 4 ³ = 64 dm ³
V = L × l ×h
h = 4
3/4 din h = 3/4 × 4 = 3
V = 4 × 4 × 3 = 48 dm³
1 dm ³ = 1 l
48 dm ³ = 48 l ( s-au turnat in acvariu).