Răspunsuri

2014-06-03T16:06:12+03:00
L+l=32
L-l=16
se aduna cele doua relatii
2L=48
L=24
l=32-L=8
P=2(L+l)=2(24+8)=64
A=L*l=24*8=192
1 5 1
2014-06-03T16:24:04+03:00
2L=48
L=24
l=32-L=8
P=2(L+l)=2(24+8)=64
A=L*l=24*8=192
1 5 1