Ответ:
a = 12
b = 8
Объяснение:
Pabc = a*3 = 36
a = 36/3
Padc = 12+2*b = 28
2*b = 28-12
2*b = 16
b = 16/2
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Ответ:
a = 12
b = 8
Объяснение:
Pabc = a*3 = 36
a = 36/3
a = 12
Padc = 12+2*b = 28
2*b = 28-12
2*b = 16
b = 16/2
b = 8