Respuesta :
Answer:
The surface area is 6 cm².
Step-by-step explanation:
Given that a cube has side lengths all the same. Then you have to use surface area formula, S.A = 2(length×width) + 2(length×height) + 2(width×height) :
Let length = 1cm,
Let width = 1cm,
Let height = 1cm,
[tex]s.a = 2(1 \times 1) + 2(1 \times 1) + 2(1 \times 1)[/tex]
[tex]s.a = 2 + 2 + 2[/tex]
[tex]s.a = 6 \: {cm}^{2} [/tex]