Răspunsuri

2014-05-11T11:20:59+03:00
Arie=L*l
L*l=960
l=16
16*L=960
L=960:16
L=60

Perim=L+L+l+l
Perim=60+60+16+16
Perim=152

Perim patrat=Patrim dreptunghi
Perim patrat=152
Perim patrat=4xl=152
L=152:4
L=38

Arie patrat=lxl
Arie patrat=38x38
Arie patrat=1444