Respuesta :

S1NGH

Answer:

61.44 m²

Step-by-step explanation:

One side = 3.2

Area of one face = 3.2 × 3.2 =  10.24

Area of six faces = 10.24 × 6 = 61.44

bhavya2vemuri

Answer:

61.44m^2

Step-by-step explanation:

surface area of  cube formula: 6*a^2

a=edge length

so

6*(3.2)^2

6*10.24

61.44m^2

hope this helps!

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