Respuesta :
For this case we have that by definition the surface area of the cube is given by:
[tex]A = 6s ^ 2[/tex]
Where,
- s: is the side of the cube
In this case we have that the side of the cube is given by:
[tex]s = 2.3 cm[/tex]
Therefore, replacing values we have:
[tex]A = 6 (2.3) ^ 2\\A = 31.74 cm ^ 2[/tex]
Answer:
The surface area of the cube is given by:
[tex]A = 31.74 cm ^ 2[/tex]
Option 2
Answer: 31.74
Step-by-step explanation: The math formula for a cube is SA=6•s to the second power. In this case the equation would look like this SA=6•2.3 to the second power. So 2.3 to the second power = 5.29 then you times 6•5.29= 31.74. Hope this helps you!