Ответ:
1.
P=(3+3)×2=12
S=3×3=9
2.
P=(6+2)×2=16
S=6×2=12
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Answers & Comments
Ответ:
1.
P=(3+3)×2=12
S=3×3=9
2.
P=(6+2)×2=16
S=6×2=12