Respuesta :

Answer:

[tex]230.73m^2[/tex]

Step-by-step explanation:

[tex]A=2a^2+4ah=2*4^2+4*4*4=96m^2[/tex] (square prism)

[tex]A=2\pi rh+2\pi r^2=2*\pi *4*9+2*\pi *4^2 = 326.73m^[/tex](cylinder)

[tex]326.73-96=230.73m^2[/tex] ([tex]\frac{3}{4}[/tex] cylinder)

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