Respuesta :

Answer:

4:1

Step-by-step explanation:

Surface area of 1st cube =

[tex]6 {a}^{2} [/tex]

[tex]6 \times 4 {}^{2} [/tex]

[tex]96[/tex]

Surface area of second cube =

[tex]6 {a}^{2} [/tex]

[tex]6 \times {2}^{2} [/tex]

[tex]24[/tex]

So, their ratio is

[tex] \frac{96}{24} [/tex]

[tex] \frac{4}{1} [/tex]

4:1

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