A \(140\ cm\) tall girl is standing at some distance from a \(35\ m\) tall building. The angle of elevation from her eyes to the top of the building increases from \(30^°\) to \(60^°\) as she walks towards the building. Find the distance she walked towards the building in meters.(Use \(\sqrt{3}=1.732\))
 
Required distance \(=\)
\(m\)
Answer variants:
38.8
40.8
42.8
41.8