a=?
b=?
S=a:b
P=(a+b)
S=2*a=S
P=2*b=P
Ответ:P=4,S=6
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a=?
b=?
S=a:b
P=(a+b)
S=2*a=S
P=2*b=P
Ответ:P=4,S=6