Răspuns :
[tex]P_{ABCD}=?[/tex][tex] P_{ABCD}=AB+BC+CD+AD,AB=CD si BC=AD=>P_{ABCD}= \\ 8x2=6x2=16+12=28 cm[/tex]
Paralelogramul are 4 laturi 2 cate 2 congruente si paralele. Rezulta ca AB=CD si BC=AD
AB=CD=8 cm
BC=AD=6 cm
Acum folosim formula :
P= 2(AB+BC) => P= 2 x 14 => P= 28 cm
AB=CD=8 cm
BC=AD=6 cm
Acum folosim formula :
P= 2(AB+BC) => P= 2 x 14 => P= 28 cm