Răspuns:
a)P teren= 50+50+40+30+10+10+60= 250 cm= 2,5 m
b) A dr= L×l= 60×50= 3000 cm^2= 30m^2
Adr2= L×l= 30×10= 300cm^2=3 m^2
A= 33 m^2
c)1m^2.........15,25lei
33m^2........x lei ------>x= 503,25 lei
d)80/100×2000= 1600 locuri ×30= 48.000lei
