dannysolma dannysolma

14-02-2021
Mathematics

contestada

If x=9 in what is the surface area of the geometric shape formed by this net?

Respuesta :

mhanifa mhanifa

14-02-2021

Answer:

1134 in²

Step-by-step explanation:

Surface area is:

x²*2 + 3x*x*4 = 14x²

Substitute x:

14x² = 14*9² = 1134 in²

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