A point plotted on a map with a scale of 1:50000 acquiring 0.08mm. error. What is the amount of error it will introduce on the ground?
\[
MS = \frac{MD}{GD}
\]
\[
\frac{1}{50000} = \frac{0.08mm.}{GD}
\]
\[
GD = 4000mm. (\frac{1m.}{1000mm.})
\]
\[
GD = 4m. \leftarrow \text{answer}
\]