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Americandream22
a fost răspuns

va rog dau coroana am nevoie urgent​

Va Rog Dau Coroana Am Nevoie Urgent class=

Răspuns :

Răspuns:

a) L=24cm

l=(5/8) •L=(5/8)•24=120/8=15cm

Pparalelogram =L+l+L+l=24+15+24+15=48+30=78cm

b)L=42cm

l=(4/7)•L=(4/7)•42=(4/1)•6=24/1=24cm

Pparalelogram =L+l+L+l=42+24+42+24=66+66=132cm

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