Respuesta:
30x - 42
Explicación paso a paso:
P = (LARGO + ANCHO) X2
P = 2(3X - 15 + 2X + 8)
P = 2(5X - 7)
P = 10X - 14
-------------------------
(10x - 14)3
= 30x - 42 m
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Respuesta:
30x - 42
Explicación paso a paso:
P = (LARGO + ANCHO) X2
P = 2(3X - 15 + 2X + 8)
P = 2(5X - 7)
P = 10X - 14
-------------------------
(10x - 14)3
= 30x - 42 m