Răspuns :
AB=CD si BC=AD ==> Perimetrul = AB+CD+BC+AD=AB*2+BC*2=24*2+16*2=48+32=80
AB=CD=24cm ( lat )
BC=AD=16 cm ( lat )
Pparalelogram ABCD:
AB+BC+CD+DA=24+16+24+16=80cm
AB=CD si BC=AD ==> Perimetrul = AB+CD+BC+AD=AB*2+BC*2=24*2+16*2=48+32=80
AB=CD=24cm ( lat )
BC=AD=16 cm ( lat )
Pparalelogram ABCD:
AB+BC+CD+DA=24+16+24+16=80cm