Răspuns :
a+b+c=36 cm
b=a+2
c=a+4
a+a+2+a+4=36cm
3a+6=36cm
3a=36cm-6
3a=30cm
a=30cm/3
a=10cm
b=a+1→b=10cm+2=12 cm
c=a+2→c=10cm+4=14 cm
Sper că te-am ajutat!
b=a+2
c=a+4
a+a+2+a+4=36cm
3a+6=36cm
3a=36cm-6
3a=30cm
a=30cm/3
a=10cm
b=a+1→b=10cm+2=12 cm
c=a+2→c=10cm+4=14 cm
Sper că te-am ajutat!
P=a+b+c=36, b=a+2, c=a+4,
a+a+2+a+4=36
3a=30
a=10,b=12,c=14
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a+a+2+a+4=36
3a=30
a=10,b=12,c=14
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