Question

the diameter of moon is approximentely one fourth of the diameter of the earth .find the ratio of their surface area​

Answer 1

Answer: 16:1

Step-by-step explanation:

Diameter of moon = 1/4 diameter of earth

r of moon = 1/4 radius of earth

surface area of moon/surface area of earth=

4$\pi$r$^{2}$ / 4$\pi r^{2}$=

[r/4]$^{2}$/$r^{2}$=

16/1=

16:1