Odpowiedź :
2,5*4,2*4=42m
42 - 100%
x - 21%
x= 42*21/10= 8,82m³=0,082l
42 - 100%
x - 78,3%
x= 42*78,3/100= 32,886m³= 0,32886l
42 - 100%
x - 21%
x= 42*21/10= 8,82m³=0,082l
42 - 100%
x - 78,3%
x= 42*78,3/100= 32,886m³= 0,32886l
a=2,5m
b=4,2m
h=4m
V=2,5m*4,2m*4m=42m³
42m³-100%
x- 21%
x=(42*21)/100=8,82 m³ = 8820dm³ =8820l -tlen
42000-8820=33180l -azot
b=4,2m
h=4m
V=2,5m*4,2m*4m=42m³
42m³-100%
x- 21%
x=(42*21)/100=8,82 m³ = 8820dm³ =8820l -tlen
42000-8820=33180l -azot