Răspunsuri

2014-10-23T09:57:33+03:00
L=3k
L=4k

l+l+L+L=98
3k+3k+4k+4k=98
14k=98
k=98:14
k=7

l=3*7
l=21 latimea

L=4*7
L=28 lungimea