Question

Two cubes have volume in the ratio 27:64. find the ratio of their surface area ​

Answer 1

Ratio of volume=27:64

Since, Volume=b*h*l

Since, in a square=b=h=l

Therefore, Ratio of the sides= ³√27/64

=¾

Surface area of square=6a²

Therefore, Ratio of the surface area=6*3²/6*4²

=9/16

Ratio of the surface area= 9/16

Answer 2

Answer:

3 : 4

Step-by-step explanation:

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