Question

diameter of moom is 1/4 of diameterof earth. find the ratio of surface area of these solution

Answer 1

Answer:

Step-by-step explanation:

Let radius of moon =x meter

so radius of earth=4x

SA of moon  Sm=4πx²

SA of earth=4π(4x)²

Se=4π×16x²=64πx²

Se/Sm=64πx²/4πx²=16/1