Variant 2.

Given a square. Inside it, a point is taken that is removed from three sides at distances of $4, 7, 13$ centimeters. What can the distance to the fourth side be? List all possible options. Express your answer in centimeters.
Answer: 10 and 16.

Option 3

A square is given. Inside it, a point is taken that is 4, 8, and 13 centimeters away from three sides. What can the distance to the fourth side be? List all possible options. Express your answer in centimeters.

Answer: 9 and 17.