22-12-5=5 м
30-7=23 м
30-6=24 м
5+6+12+5+23+5+7+12+5+24=104 м - периметр
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22-12-5=5 м
30-7=23 м
30-6=24 м
5+6+12+5+23+5+7+12+5+24=104 м - периметр