Question

the volumes of two cubes are in the ratio 8:27y the ratio of their surface area is
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Answer 1

Answer:

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Step-by-step explanation:

their edges be a and b

Then,

a3b3=827

⇒(ab)3=(23)3

⇒ab=23

⇒a2b2=4

⇒6a26b2=49Or4:9