The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of t

Question

The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas?

Options:

A . 6:25

B . 3:5

C . 9:25

D . 16:25

Answer: Option C

a₁³ : a₂³ = 27 :
125

a₁
: a₂= 3 : 5

6
a₁²: 6 a₂²

a₁²
: a₂² = 9 : 25

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