Question

7. Ratio of surface areas of two cubes is 1 : 4. Find
the ratio of their sides.​

Answer 1

Ratio of their sides will be the root of 1:4

Which will be 1:2.

Hope that’s sufficient.

Answer 2

Answer:

here your answer dear..

x+4x=180

5x=180

x=180/5

x=36