Răspuns :
Aria=210x210=44100m²
50kg___________1m²
x______________44100m²
x=44100x50=2205000kg=2205,tone
50kg___________1m²
x______________44100m²
x=44100x50=2205000kg=2205,tone
21dam=210m
A=210*210=44100
44100.m^2...............X
1..m^2..................50KG
x=44100*50/1=2205000kg=2205t de asfalt este necesar
A=210*210=44100
44100.m^2...............X
1..m^2..................50KG
x=44100*50/1=2205000kg=2205t de asfalt este necesar