Relax

Respuesta :

miljanamilovanovic12

Answer:

P=172 in^2.

Step-by-step explanation:

P =2*a*b+2*a*c+2*b*c,

a=8 in, b=2 in, c=7 in,

P=2*8*2+2*8*7+2*2*7

P=32+112+28

P=172 in^2

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