Respuesta :

SilencePrincess

Answer:

total surface area is 183 in^2

Step-by-step explanation:

2(lw+lh+hw) formula

2(11*6+11*1.5+1.5*6)

l=11

w=6

h=1.5

When you calculate that you get 183 in squared because in total surface area we square the units.

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