Respuesta :

Answer:

Step-by-step explanation:

Surface area of the facing side and its opposite side =  4* height = 4 * 2

= 8 m^2

Total surface area = 2 * 8 + 2 * 4 *4 + 2 * 4 * 2.5.

= 16 + 32 + 20

= 68 m^2.