Answer:
600 cm^2
Step-by-step explanation:
Since this is a cube, width, length, and height are all going to be the same.
[tex]\sqrt[3]{1000} = 10[/tex]
Multiply width and length for the surface area of one side:
10*10 = 100
Multiply this by 6 since a cube has 6 sides:
6*100 = 600 cm^2
