Răspunsuri

2014-10-23T18:44:24+03:00
L/3=L/6 =k =>l=3k si L=6k.
P=2(L+l)=32=>L+l=16 <=> 9k=16 => k=16/9 (cm)=>l=16/3 (cm) si L=32/3 (cm).
asa-i...ms
cu placere :)
da cum ti-a dat 16/3
??
pai cum l=3k si k=16/9....rezulta l=16/3