A lunar crater with an actual area of $256$ $\mathrm{km}^2$ is shown on a satellite photo with a

Question

A lunar crater with an actual area of $256$ $\mathrm{km}^2$ is shown on a satellite photo with an area of $4$ $\mathrm{cm}^2$. Find the scale of the satellite photo.

Accepted Answer

$1:800000$