Question

Find the ratio of surface area of cube whose volume are 216 cm cube and 512 cm cube

Answer 1

Answer:

Ur answer is in the above attachment

Answer 2

Answer:Do the process

Step-by-step explanation:first= surface of cube =216

Volume of cube =(side)^3

(216)^3= 6

So, surface =6×(side)^2

6×(6×6)=216

Second= surface of cube= 512

Volume= (512)^3

(8)^3= (side)^3

Surface= 6×(side)^2

6×(8×8)= 384

Ratio=216/384=108/192=54/96=27/48

Now you will divide 27/48 with 3 that will come =9:16.

Ratio=9:16.