Question

the ratio of the volumes if two cubes is 1:27 . then find the ratio of the total surface area of rhe cubes
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Answer 1

Answer:

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Answer 2

let the length of each side of first'cube=x unit

let the length of each side of second cube=y unit

volume of first cube/volume of second cube=1/27

x^3/y^3=1/27

x/y=1/3

surface area of first cube/surface area of second cube=6x^2/6y^2

(x/y)^2=(1/3)^2=1/9=1:9

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