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Part of 2019 Novosibirsk Oral Olympiad in Geometry

Problems(1)

4 points having only distances 1,2,3,4,5 (2019 Novosibirsk Oral Geo Oly 7.1)

Source:

Lyuba, Tanya, Lena and Ira ran across a flat field. At some point it turned out that among the pairwise distances between them there are distances of

1, 2, 3, 4

5

meters, and there are no other distances. Give an example of how this could be.

geometrydistance