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5 si 6
DAU COROANA!!!!!


5 Si 6 DAU COROANA class=

Răspuns :

2FG=31-(AB+CD+DF)=16⇒2FG=16⇒FG=BC=8cm
AF=AB+BC+CD+DF⇒AF=4+8+6+5⇒AF=23cm
CG=CD+DF+FG⇒CG=6+5+8⇒CG=19cm


AC=2AB=AE-2CD⇒2AB=35-22⇒AB=13:2=6.5cm
BD=BC+CD⇒BD=6.5+11⇒BD=17.5cm
BE=BC+CD+DE⇒BE=6.5+11+11⇒BE=28.5cm

Vf.  AE=AB+B+CD+DE=6.5+6.5+11+11=13+22=35cm